Question:
Solution:
Abiotic factors or abiotic components are the non-living chemicals and physical components of the environment. According to this, the correct answer would be:
WATER
TEMPERATURE
AIR
Note that the other options are discarded because the organisms are greatly influenced by biotic factors like predation, competition, disease (caused by microorganisms). On the other hand, grass is a plant and is a living organism.
So that, the correct answer is:
WATER
TEMPERATURE
AIR
Which of the following models represents an atom that is most likely to form a cation with a charge of +1?
The atom represented by the model with one valence electron in its outermost shell is most likely to have the lowest ionization energy and hence is most likely to form a cation with a charge of +1.
The atom that has the lowest ionization energy is the one which is most likely to form a cation with a charge of +1. Ionization energy is defined as the energy required to remove an electron from an atom or ion in the gaseous state. Therefore, an atom with a low ionization energy requires less energy to remove its outermost electron and form a positively charged cation.
Among the models of atoms given, the atom represented by the model with one valence electron in its outermost shell is most likely to have the lowest ionization energy. This is because the valence electron is loosely held by the nucleus due to its large distance from it. As a result, it requires less energy to remove the outermost electron and form a cation with a charge of +1.
For example, Lithium (Li) has one valence electron in its outermost shell and has the lowest ionization energy among the elements in the first group. This makes it easy for Lithium to lose its valence electron and form a cation with a charge of +1.
In summary, an atom with a low ionization energy requires less energy to remove its outermost electron and form a positively charged cation.
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Note: The complete question is- Which of the following models of atoms represents an atom that has the lowest ionization energy, and is therefore most likely to form a cation with a charge of +1?
What is food intolerance?
A. it is food poisoning
B. it is the body's inability to process fat
C. Is is the body's inability to process certain types of food
D. it is another word for food allergy
Answer:
C
Explanation:
A food intolerance is when you have difficulty digesting certain foods or ingredients in food. It's not usually serious, but eating the food you're intolerant to can make you feel unwell.
\(ANSWER\)
C.
Explanation:
Food intolerance is the body's inability to process certain types of food.
hope it helps
Which of the following is the best way to help protect and conserve the environment?
a) recycle
b) use oil instead of coal for energy
c) drive more often
d) stop contour plowing
Answer:
the awnser is a recycle
Explanation:
If allele B made bacteria resistant to antibiotics, which of the following is correct
Answer:
The Bacteria population is less likely to be killed by antibiotics
Proteins are the least likely macromolecule used to make ATP. true or false?
The life cycle of a star depends primarily on its mass with
The life cycle of a star depends primarily on its mass with bigger stars burning their fuel more quickly. For nuclear fusion in stars to begin, the elements must undergo extremely high temperatures and pressures. Elements heavier than hydrogen are scattered throughout the universe when a massive star explodes as a Supernova. All elements heavier than helium are produced in the core of a red supergiant. The blackbody spectrum emitted from a star changes as the star's temperature changes.
What’s this answer please
Answer:
A.) I
Explanation:
The first one is the most likely to be solid at room temperature because it is the only structure depicting a saturated fat.
Saturated fats have no double bonds between the carbons in the parent chain. This allows the molecules to assume very compact positions, causing it to be solid at room temperature.
Unsaturated fats have these double bonds which bend the structure. These "kinks" in the molecule are what make unsaturated fats liquid at room temperature.
Plz help me well mark brainliest if correct!..
Answer:A
Explanation:
hard exoskeleton
what is the historical evidence on file for fossils
Answer:
Fossils are crucial evidence for evolution because they demonstrate how life on Earth used to be different from how it is now. Paleontologists can use radiometric dating to estimate the age of fossils and categorize them to discover the evolutionary connections between creatures.
Popular images of biodiversity often focus on large endangered animals, such as pandas and tigers. Why do you think it is equally important to consider the producer level of the food chain as endangered?
It is equally important to consider the producer level of the food chain as endangered because they sustain all the food chain. These organisms produce food.
What are producers?Producers are autotrophic organisms that generate their own food in a given ecosystem and/or food chain.
Producer autotrophic organisms include, among others, plants (terrestrial producers) and algae (marine producers).
Producer organisms are fundamental in a food chain because they sustain life at all trophic levels.
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Look at the picture I have provided to see the question
One of the side effects of deforestation is decreased fertility of the land. Fertility means being able for plants to grow. By having fewer trees, the soil becomes exposed to the elements like wind, rainwater, flooding, etc. The soil loses its topsoil layer, the nutrient-rich layer of the soil that is important to plants. Fewer to no plants will be able to survive in an area with poor soil quality.
If you moved to Saturn.
What would you take with you?
Answer:
My BEST FRIEND my dogs and my family and all my things or if it was possible my house with everything in it
Explanation:
Answer:
my phone
Explanation:
because i have to snap alot of pictures and make some videos
it'll be great experience.
Use the analogy of a battery to explain how energy is stored in and released from ATP
the basic source of energy for all cells. Explain how energy is stored in and released from ATP using the analogy of a battery. An entirely charged battery equals ATP. Chemical energy is released when the link between the second and third phosphate groups is broken.
Energy is released and ATP is changed into adenosine diphosphate when one phosphate group is removed by breaking a phosphoanhydride bond during a procedure known as hydrolysis (ADP). As with the removal of a phosphate from ADP to create adenosine monophosphate, energy is likewise released (AMP).
The term "energy currency" for cells refers to ATP. This one molecule can power practically any process in a cell, much like money may purchase any item in a store. ATP can fuel numerous molecular operations, much way a conventional battery may power numerous electronic devices.
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What function do proteins not play in the plasma membrane of animal cells?
Cell division
Attach cells together
Transport
Receptors
Answer:
Proteins in the plasma membrane of animal cells do not play a direct role in cell division. They do play roles in attaching cells together, transporting molecules in and out of the cell, and acting as receptors for signaling molecules.
A cell converting food into energy and removing waste products are examples of:
a. Photosynthesis
b. Pinocytosis
c. Homeostasis
d. Evolution
Answer:
A
Explanation:
What functional groups are found in amino acids?
Answer:
There are two functional groups found in amino acids: amine/amino group (-NH2) and carboxyl group (-COOH).
Why would precipitation be scarce during a drought?
For children from two to five, chikcare spaces are best organized into centers for play.
True or false ?
Answer:
True
Explanation:
HELP ASAP WITH THE LAST QUESTION NO LINKS PLS
Answer:
physical change should be the answer
100 points + brainlist
Jim is investigating the idea that the transfer of thermal energy when two components of different temperature are combined within a____ He uses a calorimeter to accurately measures the transfer of thermal energy by measuring changes in the ____of the system. The calorimeter allows him to study how the temperature changes when mixing liquids at different initial temperatures as well as how it changes when adding objects at different temperatures to water. In both. cases the____ substance transfers thermal energy to the____ until the substances reach____ Place the terms below in order that they should appear in the paragraph above.
temperature
closed system
cooler
warmer
equilibrium
Jim is investigating the idea that the transfer of thermal energy when two components of different temperature are combined within a closed system. He uses a calorimeter to accurately measures the transfer of thermal energy by measuring changes in the temperature of the system. The calorimeter allows him to study how the temperature changes when mixing liquids at different initial temperatures as well as how it changes when adding objects at different temperatures to water. In both cases, the warmer substance transfers thermal energy to the cooler until the substances reach equilibrium.
What is the transfer of thermal energy about?Investigating the transfer of thermal energy when two components of different temperature are combined within a closed system involves studying how heat flows between the two components until they reach thermal equilibrium.
Hence, In a closed system, the total energy remains constant, but the energy can be transferred between the components in the form of heat. This process is governed by the laws of thermodynamics, which describe the relationships between heat, energy, and work.
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Answer:
anyone yanking their thang rn
Explanation:
Explain each of these issues that were raised during the modern environment era
Carcinogenic material-
Air pollution-
Persistent chemicals -
Extinction -
Famine -
Water pollution -
Hazardous waste -
Answer:
Carcinogenic material refers to substances that are capable of causing cancer in living tissue. This has become an issue during the modern environmental era due to the increased use of chemicals and other substances in industry and agriculture that may have carcinogenic properties.
Air pollution is a major concern in the modern environment era, as it can have significant negative impacts on human health, the environment, and the economy. Air pollution is caused by the release of various pollutants, such as particulates, gases, and chemicals, into the atmosphere.
Persistent chemicals are chemicals that remain in the environment for long periods of time and can accumulate in living organisms. These chemicals can have harmful effects on human health and the environment, and they have become an issue of concern in the modern environmental era.
Extinction refers to the disappearance of a species or population of organisms from the earth. This has become a major issue in the modern environmental era due to the impact of human activities on the natural world, such as habitat destruction, pollution, and climate change.
Famine is a widespread and severe food shortage that can have serious consequences for human health and well-being. This has become an issue in the modern environment era due to factors such as climate change, population growth, and resource depletion.
Water pollution is a major concern in the modern environmental era, as it can have serious impacts on human health, the environment, and the economy. Water pollution is caused by the release of various pollutants, such as chemicals, pathogens, and nutrients, into bodies of water.
Hazardous waste is any material that is dangerous or potentially harmful to human health or the environment. The proper disposal of hazardous waste has become an issue of concern in the modern environmental era due to the potential impacts of these materials on human health and the environment.
Explanation:
Which statement describes the Mercalli scale?
1 This scale measures seismic waves based on their size.
2 This scale rates an earthquake according to how much damage it causes.
3 This scale produces a single rating for earthquakes that reach the surface.
4 This scale measures the magnitude of an earthquake based on the size of seismic waves.
Answer:
2- this scale rates an earthquake according to how much damage it causes
Mercalli scale rates an earthquake according to how much damage it causes. So, the correct option is B.
What is Mercalli scale?The Mercalli scale was invented by Giuseppe Mercalli in 1902, is not regarded as a scientific method for measuring the strength of an earthquake.
The Mercalli scale is used in the observations of people who experienced an earthquake to estimate the intensity, which is measured based on the degree of impact or damage to humans, objects, buildings, and other man-made things.
The scale typically measures the intensity of an earthquake using data such as effects on the Earth, the environment and humans that help predict whether an earthquake was fatal.
Thus, Mercalli scale rates an earthquake according to how much damage it causes. So, the correct option is B.
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Main Steps of the Scientific Method: 1. ________________________________________ 2. ________________________________________ 3. ________________________________________ 4. ________________________________________ 5. ________________________________________ 6. ________________________________________
The scientific method is a systematic approach used by scientists to investigate and understand the natural world these steps are iterative, meaning that scientists often repeat the process, refining their hypotheses and experiments to gain a deeper understanding of the phenomenon under investigation.
It involves a series of steps that help ensure objectivity, reproducibility, and reliability in scientific research.
The main steps of the scientific method are as follows:
Observation: The first step involves making careful observations of a phenomenon or a problem in the natural world.
Scientists use their senses or instruments to gather data and identify patterns or interesting phenomena.
Question: Based on the observations, scientists formulate a research question that addresses the underlying cause or mechanism of the observed phenomenon.
The question should be specific and testable to guide the subsequent steps.
Hypothesis: In this step, scientists propose a possible explanation or solution to the research question.
The hypothesis is a tentative statement that can be tested through further experimentation or observation.
It should be based on existing knowledge and provide a clear prediction.
Experimentation: Scientists design and conduct experiments to test the hypothesis.
They manipulate variables, control conditions, and collect data to analyze and draw conclusions.
The experiment should be carefully planned, with appropriate controls and statistical methods to ensure accurate and reliable results.
Analysis: After collecting the data, scientists analyze the results using statistical methods or other analytical techniques.
They examine the data to determine if it supports or refutes the hypothesis.
This step involves organizing and interpreting the data to draw meaningful conclusions.
Conclusion: Based on the analysis, scientists draw conclusions about the hypothesis.
If the data supports the hypothesis, it may be accepted as a plausible explanation.
If the data does not support the hypothesis, scientists may revise the hypothesis or propose alternative explanations.
Through this iterative process, scientific knowledge advances and contributes to our understanding of the natural world.
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N a culture of bacteria, a sample is taken at 10:00am and contains 1000 cells per ml. A second sample at 8:00pm has 10,000 cells per ml. What is the generation time ?
The generation time of the bacteria in the following culture is approximately 3.01 hours.
To determine the generation time of bacteria, we can use the formula:
Generation time (t) = (Time elapsed (T) / Number of generations (n))
In this case, we have a time difference of 10 hours between the two samples.
To calculate the number of generations, we can use the formula:
Number of generations (n) = log(N₂ / N₁) / log(2)
Where N₂ is the final cell count (10,000 cells/ml) and N₁ is the initial cell count (1,000 cells/ml).
Plugging in the values, we get:
Number of generations (n) = log(10,000 / 1,000) / log(2) ≈ 3.32
Now, we can calculate the generation time:
Generation time (t) = Time elapsed (T) / Number of generations (n)
Generation time (t) = 10 hours / 3.32 ≈ 3.01 hours
Therefore, the generation time of the bacteria in this culture is approximately 3.01 hours.
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Extend your thinking: Biological evolution is the process by which populations of organisms change over time. How could natural selection lead to evolution?
Explanation:
Natural selection is a process where organisms that are better adapted to an environment will survive and reproduce. This means that the advantageous alleles of this variant organism are passed on to offspring. Over many generations, the process of natural selection leads to evolution occurring.
Environments change over time, and natural selection acts on the genetic diversity in species. After many generations in this new environment, the current population may not look like their ancestors because natural selection has changed them – they have evolved – to survive in the new environment
Natural selection is the process through which populations of living organisms adapt and change. Natural selection can lead to speciation, where one species gives rise to a new and distinctly different species. It is one of the processes that drives evolution and helps to explain the diversity of life on Earth
Natural selection could lead to evolution when mutated genes are passed on from parents to offsprings over time. Details about evolution can be found below.
What is natural selection?Natural selection is a biological process by which living organisms become better adapted and suited for survival and reproduction.
Natural selection occurs in living organisms and over time leads to the evolutionary process.
Therefore, it can be said that natural selection could lead to evolution when mutated genes are passed on from parents to offsprings over time.
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1 What does the codon sequence on the mRNA strand determine?
A The gene sequence of the DNA
B The amino acid sequence of the polypeptide
C The codon that is signaled
D The signaling sequence
2 What portion of the DNA is also known as a gene?
A The coding sections
B The non-coding sections
C The mRNA strand
D The polypeptide sequence
1. The correct answer is B.
2. The correct answer is A.
The codon sequence on the mRNA strand determines the amino acid sequence of the polypeptide.
The coding section is the portion of the DNA that is also known as a gene. Genes are the functional units of DNA that provide the instructions for making proteins. They are composed of coding cells, also known as exons, that contain the information needed to build the polypeptide, and non-coding sections, also known as introns, that do not.
The codon sequence on the mRNA strand is translated by the ribosome during protein synthesis. Each codon, which is a sequence of three nucleotides, corresponds to a specific amino acid. The ribosome reads the codon sequence on the mRNA strand and adds the corresponding amino acids to the growing polypeptide chain. This process is called translation.
In DNA, genetic information is encoded in the sequence of nucleotides, which are the building blocks of DNA. Genes are specific segments of DNA that contain the instructions for making a specific protein. These instructions are encoded in the sequence of nucleotides within the coding sections of the DNA, also known as exons. The non-coding sections, also known as introns, do not contain instructions for making proteins, but they play important roles in the regulation of gene expression.
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if a force if 105-n is applied to a mass of 57-kg what would be the resulting acceleration
Explanation:
F =mass × acceleration
105 = 57 × a
105 = 57a
Divide both sides by coefficient of a
a =1.842 m/S2
there's a challenge in the question since it doesn't correspond to the options
In which irrigation system wastage of water is the less?
A) Raised bed irrigation method
B) Sprinkle irrigation method
C) Drop irrigation method
D) Drain irrigation method
Answer: C) Drop irrigation method
Brainliest pls if correct!Which of the following are steps of the inquiry process?Check all that apply.A. SummaryB. PredictionC. FabricationD. ObservationE. InventionARNEF. Question
From the list provided, steps in the inquiry process are: B. Prediction and D. Observation. The others do not strictly belong to the inquiry process.
Describe how a child is a combination of the traits of both
parents. How does each parent contribute their traits?
Will every trait from each parent appear in the child?
What type of reproduction resulted in you?
Write your response below in complete sentences.
Answer:
When a child is formed, they get half of their genes or traits from each parent. These genes are like tiny sets of instructions that determine things like a child's hair color, eye color, and height. Each parent contributes their genes through their sperm or egg. For example, if a parent has brown eyes, they will contribute a gene for brown eyes to their child. If the other parent has blue eyes, they will contribute a gene for blue eyes to the child.
However, not every trait from each parent will appear in the child. Some traits are dominant, which means they will show up even if only one parent contributes that gene. Other traits are recessive, which means they will only show up if both parents contribute that gene. And sometimes, traits can be a combination of both parents' genes.
In terms of human reproduction, we are the result of sexual reproduction. This means that an egg from a female and a sperm from a male combine to form a zygote, which eventually develops into a fetus and then a baby. Each parent contributes half of their genetic material to the child, resulting in a unique combination of traits.
Explanation:
Sana makatulong
A child inherits traits from both parents through a process known as genetic inheritance. Humans have two sets of chromosomes, one set inherited from the mother and one from the father. Each set contains genes that determine various traits such as physical characteristics, eye color, hair type, and many others.
Each parent contributes their traits to the child through the genes on their respective chromosomes. Traits are typically determined by the combination of alleles. For example, if the mother has a gene for brown eyes and the father has a gene for blue eyes, the child may inherit one allele for brown eyes and one allele for blue eyes.
During reproduction, the parents' genetic material combines through the process of fertilization. The father's sperm carries genetic information in the form of chromosomes, while the mother's egg also contains chromosomes. When the sperm fertilizes the egg, their genetic material combines to form a unique set of chromosomes in the resulting zygote.
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