Answers
This sheet represents the different stages of fetus development shown in the diagram. The status of the fetus in different trimester.
What is natural selection?It is a process by which living organisms evolve. Natural selection has to do with organisms being best suited for their environment surviving and reproducing more often.
The natural selection theory was proposed by Darwin. It states that organisms with traits that enable them to adapt better to the environment survive better and contribute more to the future population.
In the process of reproduction, the adaptive traits are passed to future generations. Thus, the future generation would be made up of individuals with adaptive traits. Weak individuals without the adaptive traits gradually fade off from the population.
Therefore, This sheet represents the different stages of fetus development shown in the diagram. The status of the fetus in different trimester.
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Related Questions
Which of the following is a reason conflicts over zoning decisions can become a divisive issue?
a. Zoning decisions are often wrong and result in significant financial hardship for a city.
b. Zoning decisions do not always change over time and can become antiquated.
C. Establishing zoning types is an expensive process.
d. Zoning regulations prevent new businesses from competing with established businesses.
Answers
Answer:
B. Zoning decisions do not always change over time and can become antiquated.
Explanation:
There always exist conflict because of zoning decisions and if these conflicts are left unchecked, they can become a tool for division.
One major reason why zoning decision can cause conflict is because the zoning decisions can sometimes remain static and hence become antiquated.
Zoning decisions do not always change over time and can become antiquated.
Conflicts of zoning decisions
Conflicts over zoning decisions can arise from many factors and if these conflicts are left unchecked, they can become a tool for division.
We can conclude the following based on conflicts over zoning decision;
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Which weather event usually includes heavy precipitation, strong circulating winds, develops over water, and has warmer surface air temperatures?
Answers
Answer:hurricane tropical cyclone
Explanation:
A hurricane is a large rotating storm with high speed winds that forms over warm waters in tropical areas. Hurricanes have sustained winds of at least 74 miles per hour and an area of low air pressure in the center called the eye
fossils are the preserved remains of previously living organisms or their traces, dating from the distant past. unfortunately, the fossil record is not complete or unbroken because most organisms never fossilize, and even the organisms that do fossilize are rarely found by humans. fossils are often contained in rocks that build up in layers called strata. the strata provide a sort of timeline by which scientists can date fossils. fossils offer unique and valuable insights into evolution over long periods of time. which statement can best be inferred from the fossils pictured here?
Answers
The fossil pictured here likely dates back to the distant past, providing valuable evidence of how organisms evolved over time.
Fossils offer unique and valuable insights into evolution over long periods of time. The statement that can be inferred from the fossils pictured here is that they are the preserved remains of a dinosaur. Fossils are the remains of prehistoric life that provide vital evidence of how life changed over time on Earth. These remains are found in rocks that build up in layers called strata, allowing scientists to date the fossils and obtain a sort of timeline.
Fossils are a valuable source of information for paleontologists, who use them to learn about ancient life, including how extinct species lived, evolved, and interacted with their environment.
Therefore, it can be inferred from the fossils pictured here that they are the preserved remains of a dinosaur, an extinct reptile that lived millions of years ago. The fossils are a valuable source of information about the life and evolution of this ancient species, as well as the conditions of the environment in which they lived.
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How is a brain injury classified?
as an injury of the peripheral nervous system
as an injury of the central nervous system
as an injury of the autonomic nervous system
as an injury of the somatic nervous system
Answers
Answer:
As an injury of the central nervous system.
Explanation:
Peripheral nervous system is the nervous system outside the brain and spinal cord. The central nervous system consists of the brain and spinal cord. The autonomic nervous system is a control system that acts largely unconsciously and regulates bodily functions, such as the heart rate, digestion, respiratory rate, and more. The somatic nervous system is the part of the peripheral nervous system associated with the voluntary control of body movements via skeletal muscles. Therefore, central nervous system is your answer!
Hope this helps :3
Answer:
Brain injury would be classified as an injury of the central nervous system.
When might an ASDS be most useful and why?
Answers
Answer:
They're platforms in the ocean for spacecraft to land on. They can help save money and are reusable while the rocket normally just lands somewhere in the ocean and descends to the bottom of the ocean.
Explanation:
The ASDS is most useful when space craft must have to first land on something instead of allowing it to crash in the open ocean.
What are ASDS?The term ASDS refers to Autonomous spaceport drone ships which are used to await the landing of space crafts.
The ASDS is most useful when space craft must have to first land on something instead of allowing it to crash in the open ocean.
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what structure in the membrane causes plasma membranes to resist freezing?
Answers
The structure in the membrane that causes plasma membranes to resist freezing is the presence of phospholipids with unsaturated fatty acid tails.
Unsaturated fatty acids contain double bonds between carbon atoms, which introduce kinks in the fatty acid tails.
These kinks prevent the fatty acid chains from packing tightly together, increasing the fluidity of the membrane.
As a result, the membrane remains flexible even at lower temperatures, reducing the likelihood of freezing. In contrast, membranes with saturated fatty acid tails lack these kinks and tend to be more rigid, making them more susceptible to freezing at lower temperatures.
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The map shows the distribution of wild boars in the United States (shaded area).
A map of the United notes showing the distribution of wild boars in dark orange. Wild boars appear most often in Texas, California, and Florida, and along the southern notes.
Which of these facts about wild boars is best supported by the evidence provided?
Wild boars were brought to the United States by humans.
Wild boars have quickly spread through the United States.
Wild boars have established successfully mostly in areas with warm climates.
Wild boars have a high reproductive rate and no natural predators.
Answers
Answer:
Regarding wild boar, the fact that is best supported by the evidence provided is wild boars have established successfully mostly in areas with warm climates.
Explanation:
The wild boar (Sus scrofa) is a mammal from Africa, whose capacity to adapt to the environment is high. However, it is usually found in warm climates where it has a good supply of water and food.
According to the description of its distribution on the map, the states where it is found —predominantly Texas, California and Florida— verify the fact that they can be found mostly in warm climates, where they have found an ideal environment for their development..
About the other options:
Wild boars were brought to the United States by humans. This is true, but it is not a fact that can be deduced from the information on the map.Wild boars have quickly spread through the United States. The map does not show this information.Wild boars have a high reproductive rate and no natural predators. The map does not show this information.Answer:
c
Explanation:
took unit test
Which of these is an example of a positive feedback loop?
Answers
Can you put a picture so we can actually answer and can i get a free Brainliest
Lactose (milk sugar) is a carbohydrate
that is formed by combining galactose and glucose.
Which term best describes this molecule?
ESHTE
O monosaccharide
O disaccharide
O monomer
O starch
Answers
Answer:
Lactose is a disaccharide.
Becoz it consists of two components
Answer:
it is B
Explanation:
During the Krebs Cycle, high-energy electrons and hydrogen ions are transferred to carrier molecules to form NADH and FADH2. What are the two other molecules released during the Krebs Cycle?
Answers
Answer:
During the Krebs cycle, pyruvic acid from glycolysis is used to make carbon dioxide, NADH, ATP, and FADH2. ATP NAD+ NADH Citric acid is broken down into a 5-carbon compound, then into a 4-carbon com- pound. Along the way, two more molecules of CO2 are released, and electrons join NAD+ and FAD, forming NADH and FADH2.
Explanation:
Answer:
The Krebs cycle uses pyruvic acid from glycolysis to produce carbon dioxide, NADH, ATP, and FADH2.
ATP Citric acid is decomposed into a 5-carbon compound, which is subsequently decomposed further into a 4-carbon compound.
Along the way, two additional molecules of CO2 are released, and electrons join NAD+ and FAD to form NADH and FADH2.
Explanation:
Based on your table of results, list the part/step of photosynthesis being inhibited by each herbicide.1)H-1A) Photosystem II B) Chlorophyll Absorption C) Photosystem I D) Chlorophyll E) Calvin Cycle F) ATP SynthaseH-2A) Photosystem II B) Chlorophyll Absorption C) Photosystem I D) Chlorophyll E) Calvin Cycle F) ATP SynthaseH-3A) Photosystem II B) Chlorophyll Absorption C) Photosystem I D) Chlorophyll E) Calvin Cycle F) ATP SynthaseH-4A) Photosystem II B) Chlorophyll Absorption C) Photosystem I D) Chlorophyll E) Calvin Cycle F) ATP SynthaseH-5A) Photosystem II B) Chlorophyll Absorption C) Photosystem I D) Chlorophyll E) Calvin Cycle F) ATP Synthase
Answers
Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy from the sun into chemical energy in the form of glucose. It is a vital process for the Earth's ecosystems and is responsible for producing oxygen and organic compounds that serve as the basis of the food chain.
1) Herbicides targeting Photosystem II (PSII) block the flow of electrons in the photosynthetic process, thus preventing the generation of energy necessary for the plant's growth.
2) Herbicides inhibiting Chlorophyll Absorption impair the plant's ability to absorb sunlight, which is essential for photosynthesis to occur.
3) Herbicides affecting Photosystem I (PSI) interfere with electron transfer in this system, reducing the efficiency of photosynthesis.
4) Herbicides targeting Chlorophyll production will reduce the plant's ability to produce this crucial pigment, which is responsible for the capture and utilization of light energy in photosynthesis.
5) Herbicides acting on the Calvin Cycle interfere with the process of carbon fixation and the synthesis of sugars, which are essential for the plant's growth and development.
6) Herbicides inhibiting ATP Synthase impede the synthesis of ATP, which is a vital energy source for the plant's metabolic processes.
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Which of the following kingdoms does not
include eukaryotes?
a. Protista
b. Bacteria
c. Fungi
d. Plantae
Answers
Answer:
Bacteria
Explanation:
Bacteria and Archaea are prokaryotes, while animals, plants, fungi, and protists are eukaryotes
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Place the options in the correct spot of an earthquake.
Answers
The correct order of the options in an earthquake, from the top to bottom, is: Epicenter, Focus/Hypocenter, Seismic waves, Fault.
What is an earthquake's epicentre?The tectonic plate border is where the earthquakes start. The epicentre, which is the point on the earth's surface just above the focus, is frequently referred to as the hypocenter because it is the location inside the earth where the earthquake began.
What does focus and epicentre mean?The focal point is the location where an earthquake begins within the crust of the Earth. The epicentre is a location on the surface of the Earth that is directly above the focus. Seismic waves radiate outward in all directions from the focus, when energy is released.
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This assignment should be completed before entering lab. This assignment is beginning of the lab session. Use BioFlix Tutorial for Chapter 8 to complete th 1、 The graph presents thre activation energy profiles for a chemical reaction (the hydrolysis of sucrose): an uncatalyzed reaction, and the same reaction catalyzed by two different enzymes Activation Energy Uncatalyzed Enzyme A Enzyme 8 Reaction Progress Rank these by reaction rate, as measured by the rate of product formation per unit time, from lowest reaction rate to highest reaction rate. a. Reaction catalyzed with enzyme A, b. Reaction catalyzed with enzyme B, c. Uncatalyzed reaction Enzyme #1 (lowest reaction rate): #2: Speeifie- Active site Denatured- Catalyst Cemplex- #3 (highest reaction rate): 2. Fill in the blank using the word bank provided. a. An enzyme is Denahaxed when it loses its native conformation and its biological b. An enzyme is considered a c. An enzyme is considered Secse because of its ability to recognize the shape of d. When properly aligned, the enzyme and substrate form an enzyme-substrate (ES) e. A substrate binds to an enzyme at the Ache sik where the reaction occurs. f. In a catalyzed reaction a reactant is often called a Sunshnte activity without being used up. a particular molecule. because it speeds up chemical reactions 35
Answers
The correct order of reaction rate from lowest to highest is Uncatalyzed reaction, Reaction catalyzed with enzyme A, Reaction catalyzed with enzyme B.
1. The graph presents three activation energy profiles for a chemical reaction (the hydrolysis of sucrose):
an uncatalyzed reaction, and the same reaction catalyzed by two different enzymes. Rank these by reaction rate, as measured by the rate of product formation per unit time, from lowest reaction rate to the highest reaction rate.a. Uncatalyzed reaction
b. Reaction catalyzed with enzyme A
c. Reaction catalyzed with enzyme B
The correct order of reaction rate from lowest to highest is: Uncatalyzed reaction, Reaction catalyzed with enzyme A, Reaction catalyzed with enzyme B.
2.
a. An enzyme is Denatured when it loses its native conformation and its biological activity.
b. An enzyme is considered a Catalyst because of its ability to recognize the shape of a particular molecule.
c. An enzyme is considered Specific because of its ability to recognize the shape of a particular molecule.
d. When properly aligned, the enzyme and substrate form an enzyme-substrate (ES) complex.
e. A substrate binds to an enzyme at the Active site where the reaction occurs.
f. In a catalyzed reaction, a reactant is often called a Substrate because it speeds up chemical reactions without being used up.
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bsbs have the organic capability to _______
Answers
Bacteria have the organic capability to reproduce. Bacteria, including Bsbs (if it refers to a specific type of bacteria), have the organic capability to reproduce
Reproduction is an essential biological process through which bacteria can create new cells and continue their population. Bacteria have several methods of reproduction, including binary fission, which is the most common form. In binary fission, a bacterial cell divides into two identical daughter cells, each containing a copy of the parent's genetic material. This process allows bacteria to rapidly multiply and colonize various environments.
Reproduction in bacteria is essential for their survival and adaptation to changing conditions. It enables them to increase their population size, compete for resources, and potentially develop resistance to antibiotics or other environmental challenges.
Therefore, the organic capability of bacteria, including Bsbs, includes the ability to reproduce.
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In the northeastern US, bamboo is an invasive plant that does not grow
naturally. Bamboo grows very quickly in dense, crowded patches. How do
these genetic traits help bamboo "outcompete" native plants?
Answers
Bamboo's genetic traits of rapid growth and ability to form dense, crowded patches allow it to outcompete native plants in the northeastern US.
What is Bamboo?
The subfamily Bambusoideae of the grass family Poaceae, which includes bamboos, is made up of a diversified collection of perennial evergreen flowering plants.
This is because bamboo is able to quickly absorb nutrients and water from the soil, leaving fewer resources for other plants to use.
Additionally, the dense patches created by bamboo can shade out and smother surrounding vegetation, further reducing competition for resources.
As a result, bamboo can quickly establish itself in areas where it does not naturally grow and dominate the ecosystem, causing harm to native plant species.
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Genes located near one another on the same chromosome are often inherited together. These are called ________.
Answers
Answer: Linked Genes
Explanation:
Is deforestation a sudden or gradual change?
Answers
how many different possible codon combinations are possible using the three letter alphabet of DNA
Answers
Answer:
The genetic code includes 64 possible permutations, or combinations, of three-letter nucleotide sequences that can be made from the four nucleotides. Of the 64 codons, 61 represent amino acids, and three are stop signals. For example, the codon CAG represents the amino acid glutamine, and TAA is a stop codon.Write a summary of the digestive system. Include the organs of the system and tell if physical or chemical change or both take place in each organ.
Answers
The digestive process begins in the mouth. Even before eating begins, the anticipation of eating stimulates glands in the mouth to produce saliva. The digestive system carries out three primary processes: mixing food, moving food through the digestive tract (peristalsis) and using chemicals to break down food into smaller molecules.
When a nerve impulse reaches the end of an axon of a neuromuscular junction, calcium flows ______ the synaptic knob.
Answers
Answer: flows INTO the synaptic knob.
When a nerve impulse reaches the end of an axon of a neuromuscular junction, calcium flows into the synaptic knob.
In a neuromuscular junction, there are three parts. They are the presynaptic terminal or synaptic knob, the synaptic cleft and the postsynaptic terminal. The calcium ions will work in the synaptic knob when the nerve impulse arrives.
Once that the nerve impulse reaches the end of the axon, it will affect the presynaptic terminal. In there, it causes the opening of voltage-gated calcium channels. As a result:
Calcium flows into the presynaptic terminal.The calcium makes the vesicles (with neurotransmitters) descend and fuse with the terminal membrane to release the neurotransmitters to the synaptic cleft.In conclusion, the nerve impulse causes the opening of voltage-gated calcium channels, and calcium flows into the synaptic knob.
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If a cell is placed in a hypertonic solution then?
Answers
Answer:
If you place an animal or a plant cell in a hypertonic solution, the cell shrinks, because it loses water ( water moves from a higher concentration inside the cell to a lower concentration outside ). ... A single animal cell ( like a red blood cell) placed in a hypotonic solution will fill up with water and then burst.
Explanation:
All rocks are composed of?
Answers
Answer:
Most rocks are composed of minerals. Minerals are defined by geologists as naturally occurring inorganic solids that have a crystalline structure and a distinct chemical composition. Of course, the minerals found in the Earth's rocks are produced by a variety of different arrangements of chemical elements.
Why do most washing powders have proteases as their enzyme?
Answers
Answer:
Because stains are made of different types of molecules, a range of enzymes are needed to break them down. ... Proteases break down proteins, so are good for blood, egg, gravy, and other protein stains. Amylases break down starches, and lipases break down fats and grease.
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Answer:
Because stains are made of different types of molecules, a range of enzymes are needed to break them down. Proteases break down proteins, so are good for blood, egg, gravy, and other protein stains. Amylases break down starches, and lipases break down fats and grease. Washing powders usually only contain one type of enzyme, though some have two or all three.
Explanation:
Would an injury to one part of the central nervous system or to one part of the peripheral nervous system be more likely to have an impact on the entire body? Explain
Answers
Answer:
the peripheral nervous system
Explanation:
I'm am not 100% sure but from the quick research I did, the peripheral nervous system looks like it covers the entire body but the central nervous system are mainly for the brain and spinal cord
Which labels best complete the flow chart? X: Producers undergo photosynthesis. Y: Decomposers return carbon to the soil and release waste. X: Decomposers return carbon to the soil and release waste. Y: Producers undergo photosynthesis. X: Decomposers take in carbon dioxide. Y: Producers absorb carbon through their roots. X: Producers absorb carbon through their roots. Y: Decomposers take in carbon dioxide.
Answers
The carbon cycle is a biogeochemical cycle, which circulates the carbon between the biosphere, pedosphere, hydrosphere, and atmosphere of the Earth.
The flowchart can be completed as:
X: Producers undergo photosynthesis
Y: Decomposers return carbon to the soil and release waste.
The flowchart can be explained as:
1. The label X in the flowchart labels for the plants or also known as producers. The plants perform photosynthesis, in which plants prepare food in the presence of carbon dioxide, water, and sunlight. The process releases oxygen in the atmosphere and forms a sugar molecule as the product.
2. The label Y shows the decomposers that return the carbon into the cycle by degrading the wastes. The decomposers release carbon back into the lithosphere by decomposing the dead remains of plants and animals.
Thus, label X is producers, and label Y is decomposers of the carbon cycle.
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Answer: A
Explanation: got it on edge
A couple are expecting a baby. They already have a daughter.
a) What is the probability their next child will also be a girl?
b) Explain your answer.
Answers
Answer:
50/50
Explanation:
u never know if it will be a girl or a boy because it is natural to either one
HOPE THIS HELPS
Answer:50/50
Explanation:
it doesn't matter how many children you have or what gender they are you will always have a 50% percent chance
Using what you have learned in the lesson and gathered from your survey, write a conclusion paragraph analyzing your results in your conclusion. Be sure to address the following questions:
- Identify the trait that you believe to be dominant for each of the features surveyed. Explain your reasoning.
- It is possible that a recessive trait in a survey such as this one may have a greater total number than its dominant counterpart. Explain how that might happen in an investigation like this.
- How might surveying a different number of people or different population of people possibly change the percentages you calculated?
My data tables are in the picture.
Answers
Answer:
A trait that is going to be dominate is the No Cleft because it is the most produced data.
Surveying different people like your friends will add data that could be random, unlike just doing a data analysis on your family where the results will be similar, adding outside data will "Spice things up" and make it interesting.
I can help you out with some but I can not just do your homework for you, this looks like a whole lab assignment, If you get confused let me know and I can help you with the rest but I can't do it all for you.
Explanation:
Answer:
In conclusion, my family dominant traits are curly hair, free earlobes and normal chins. My nana had 6 kids with the same man so im that's the reasoning for us all having similar features. I see that my grandpa has had a receding hairline his whole life. Two of his sons display the same receding hairline. My mother has hair on her fingers but my dad doesn't, I have a small amount on one of my fingers. I have a free ear just like my dad. My mom's side is all sicilian and my dad is from the caribbean islands. so i have a mixture of my moms wavy hair and my dad's frizzy coils, creating a kinky coily curl mixture. i'm not surprised 70% of us have some type of dark curl or wave. For it to be possible for a person to show a recessive trait that neither parent has. That person has to have two recessive alleles responsible for the trait. One recessive allele is from a mother and another is from a father. So, my parents have to be heterozygous in order to pass on recessive alleles to the offspring. Only thing that surprised me was the attached ears. If parents have recessive traits then those traits will probably have higher numbers compared to the dominant counterpart. Serving a different group of people and a different number would absolutely change the percentages because it’s a bigger amount of people so there’s going to be more variety. And if we did investigation on a group of all different types of ethnicities we would absolutely have a different percentage.
Explanation:
just trying to help
what kind of feeling feel human body during sex?
Answers
Answer:
During sex, various things take place in the body, which makes the feeling of sex good. An array of emotional and physical phases takes place in the body that one encounters at the time of having sex. The four prime phases of the sexual arousal are excitement, plateau, orgasm, and resolution.
At the time of having sex, the following things take place in the body of a male partner and female partner:
1. The intensity of heart rate, blood pressure, and breathing increases, and both men and women take oxygen at a brisk rate.
2. Involuntary muscle contractions take place and muscle spasms occur generally in the feet.
3. A robust and instantaneous release of sexual tension takes place.
4. Rhythmic contractions of the muscles at the penis base takes place, and in female rhythmic contractions takes place within the uterus.
Students are asked to pair a plant structure to its physiological function and give evidence for why that structure is important for the process they describe. Anne : The root hairs are used to pull in sugars available in the soil that give the plant energy for growth and reproduction. Jamil : The phloem is needed for cellular respiration as it transports the carbon dioxide to the leaves in order to perform cellular respiration. Shantal : The cambium is important for photosynthesis because it allows water into the plant which is needed as a reactant for photosynthesis. Enrique The guard cells are needed during transpiration because they open and close to regulate the gases that enter and leave the plant Which student correctly described a plant structure and its physiological function? Anne O Jamil Shantal O Enrique
Answers
Answer:
Enrique
Explanation:
I literally taking the test rn
All student's answers are correct and well thought out, Each of the structures they mentioned play key role in the physiological process of plants.
Why is everyone's answer correct?Anne correctly identified that root hairs play a role in the plant's uptake of sugars from the soil, which are important for energy and growth. Root hairs are small outgrowths from the surface of the root that increase the root's surface area, allowing for more efficient absorption of water and minerals from the soil.
Jamil correctly identified that the phloem is involved in transport, specifically for sugars produced through photosynthesis in the leaves to other parts of the plant for storage or metabolic use. Phloem is a complex tissue that moves water, mineral nutrients and sugars through the stem and leaves.
Shantal correctly identified that the cambium is a meristematic tissue that allows the plant to grow in width. Cambium is a layer of actively dividing cells between the bark and wood of a stem or root, responsible for secondary growth in woody plants.
Enrique correctly identified that the guard cells are responsible for regulating the gases that enter and leave the plant through the process of transpiration. Guard cells are a special type of epidermal cell surrounding the stomata, the opening that allows for gas exchange and water loss from the plant.
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