What would you find inside a human cell if you inspect it closely
A: smaller living organisms
B: genetic material
C: bacteria
D: smaller cells
Answers
Related Questions
where did the name '' hamster'' probably come from?
A. The animal was discovered by a person named Hamm.
B. People thought the animals looked like little hams.
C. It comes from a word meaning ''tiny''.
D. It comes from a word meaning ''to hoard''.
Answers
Answer:European Hamster
Smallest breed
Roborovski hamster
Stout-bodied rodents,
with tails shorter than body length, and have small, furry ears, short, stocky legs, and wide feet.
en.wikipedia.org
Popular breed
Golden hamster
They carry food in their spacious cheek pouches to their underground storage chambers. When full, the cheeks can make their heads double, or even triple in size.
en.wikipedia.org
Explanation:
Write a description or a reason why you are doing this activities of conserving our natural resources.
1. Using a glass when brushing teeth -
2. Hanging clothes -
3. Walking -
4. Feeding the stray animals -
5. Using back page of paper -
6. Using fan -
7. Watering the plants -
8. Sweeping -
Answers
1. Using a glass when brushing teeth: By using a glass instead of leaving the tap running while brushing our teeth, we can conserve water. Freshwater is a finite resource, and reducing unnecessary water usage is essential for preserving our water supplies and ensuring their availability for both humans and the natural environment.
2. Hanging clothes: Opting to hang clothes to dry instead of using a dryer not only saves energy but also reduces greenhouse gas emissions. Clothes dryers consume a significant amount of electricity, and by utilizing natural methods like hanging clothes, we can contribute to reducing our energy consumption and lowering our carbon footprint.
3. Walking: Walking instead of using vehicles for short-distance travel offers multiple benefits. Firstly, it helps reduce air pollution by decreasing the emission of harmful gases from vehicles. Secondly, walking promotes personal health and well-being, as it is a form of physical exercise. Lastly, choosing to walk reduces traffic congestion and saves fuel.
4. Feeding stray animals: Feeding stray animals is an act of compassion and kindness. By providing food for stray animals, we help prevent their starvation and promote their overall welfare. It also reduces their need to hunt for food in natural habitats, preserving the delicate balance of local ecosystems.
5. Using the back page of paper: Utilizing both sides of a piece of paper helps reduce paper waste and conserves valuable forest resources. Paper production involves cutting down trees, and by maximizing the use of each sheet, we minimize the number of trees required to produce paper products.
6. Using a fan: Using a fan instead of an air conditioner helps reduce energy consumption and lowers greenhouse gas emissions. Air conditioners consume a significant amount of electricity, and by using fans to circulate air and provide cooling, we can contribute to conserving energy resources and mitigating the impact of climate change.
7. Watering the plants: Watering plants is essential for their growth and well-being. By providing them with adequate water, we support their ability to photosynthesize, produce oxygen, and contribute to a healthy ecosystem. Additionally, practicing responsible watering techniques, such as using watering cans instead of hoses, helps conserve water resources.
8. Sweeping: Sweeping instead of using a leaf blower or a hose to clean outdoor spaces reduces energy and water consumption. Leaf blowers and hoses consume significant amounts of electricity and water, respectively. Sweeping not only saves resources but also minimizes noise pollution and prevents soil erosion caused by high-pressure water flow.
Engaging in these activities of conserving natural resources demonstrates our commitment to environmental stewardship and sustainable living. By making conscious choices in our daily lives, we can contribute to the preservation and protection of the Earth's ecosystems for the benefit of current and future generations.
MAKE ME BRAINIST
Which term describes the offspring of first-generation cross between parents with different forms of a trait?
A. genotype
B. Hybrid
C. Phenotype
D. True-breeding
Answers
The term that describes the offspring of first-generation cross between parents of different forms of a trait is : ( B ) Hybrid
What is a Hybrid ?
A hybrid is an offspring from parents possessing different genetic traits ( i.e. offspring from parents of differents breeds, or species ). From the description in question the term that describes the excerpt is Hybrid.
Hence we can conclude that The term that describes the offspring of first-generation cross between parents of different forms of a trait is Hybrid.
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What forms when rocks break down?
Answers
Answer:Sand
Explanation:
Answer:
Explanation:
Sedimentary rock; such as mud, sand, or gravel.
If a person is nearsighted, what type of lens will their glasses have to correct their eyesight?
converging lens
diverging lens
flat lens
Answers
A concave lens is called a diverging lens In concave lens, spherical surfaces are recessed inwards.
It is thinned out in the middle.
When parallel beam of light is passed through concave lens, light rays spread out to different directions.
Hence, a concave lens is called a diverging lens.
Nearsightedness (myopia) is corrected with lenses called “minus power lenses.” They are concave-shaped and help the eyes focus light properly. Myopia causes a person to see distant objects as blurry. Prescription eyeglasses or contact lenses can usually correct this blurry distant vision.
The focusing power of an eye with myopia is stronger than a normal eye. It brings light to a focal point in front of the retina, instead of on the retina.
A lens used to correct myopia works by reducing the focusing power of the eye. This is why it is called a "minus power lens" (or "minus lens").
Minus lenses are concave in shape. In other words, they are thinnest at the center and thicker at the edge. This lens shape moves the focus of light from in front of the retina directly onto its surface. This shift corrects the blurry distance vision caused by nearsightedness.
The power of a lens that corrects myopia is measured in units called diopters (D). The lens powers on an eyeglass prescription for myopia always begin with a minus sign. The higher the power number of the lens, the more myopia it corrects.
For example, a -6.00 D lens corrects twice the amount of nearsightedness as a -3.00 D lens.
High-index lenses are typically recommended for correcting nearsightedness greater than -3.00 diopters. They are thinner and lighter than regular plastic lenses, so they are more attractive and comfortable.
Answer:
Its actually concave lenses
Explanation:
As someone who wears glasses, there are different lenses or 'levels' of eyesight that requires a personalized prescription.
Why do your fingers look like prunes after swimming for a long time?
Answers
Answer:
pruney fingers are caused by shrinking blood vessels. When you soak in water, your nervous system sends a message to your blood vessels to shrink. Your body responds by sending blood away from the area, and the loss of blood volume makes your vessels thinner.
Answer:
This is because when you swim in a pool for a while your hand seem to be pruney and it is because when the hand is soaked in water, the nervous system sends a message to the blood vessels in your hand to shrink.
And the reduction of blood from the area in your which is soaked and then your hand seems like pruney
Make a Punnett Square for two smooth seed hybrid pea plants (Ss).
Answers
Answer:
Hope this helps!
Which of the following was derived from an ancestral free-living bacteria?
Lysosome
Vacuole
Mitochondrion
Golgi Appartus
Answers
Answer:
Option C Mitochondrion
Explanation:
The mitochondrion was derived from an ancestral free-living bacteria
How can wisdom teeth be evidence of evolution?
Answers
50 POINTS!
Energy is transferred into the ecosystem when
1.when bacteria absorbs nitrogen from other organisms
2. dead organisms decay and form organic matter
3. rodent prey on invertebrates
4.plants grow from the soil
Answers
Answer:
2
Explanation:
Energy is transferred between organisms in food webs from producers to consumers.
The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Answer: between organisms in food webs from producers to consumers.
Explanation:
How is this possible if the Law of conservation of Mass says that Mass can neither be created or destroyed?
Answers
Answer:
according to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants. Hope this helps! :)
Check all ways below to ensure that the bases in RNA are properly paired.
1. Make sure the letter T is substituted for the letter U.
2. Make sure the letter U is substituted for the letter T.
3. Make sure that A matches U and that C matches G.
Answers
Continental crust is composed of
A. metamorphic rock
B. igneous extrusive rock
C. sedimentary rock
D. igneous intrusive rock
PLEASE HELP 15 POINTS
Answers
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C. Sedimentary Rockswhy is the ocean temperature near Christchurch change in El Niño years and how does it affect the air temperature there.
Answers
Answer:
Why the ocean near Christchurch is a different temperature than we'd expect for its latitude (distance from the equator). Water moving from the equator is warmer than would be expected based on latitude, and so is warmer than the air it passes.
Explanation:
Look at the diagram of the rock cycle below.
Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration
Answers
it’s melting
From the diagram of the rock cycle the missing part is ( B ) ; Melting
Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.
Magma is released to the earth surfaces during volcanoes therefore the missing term in the rock cycle is melting
Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.
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Olivia learns that all living things, including human beings, need to have a high level of fitness to evolve and adapt. There are two main differences between an organism with low fitness and one with high fitness. The first is the ability to survive. What is the second ability?
A. mutation
B. reproduction
C. coevolution
D. gene transfer
Answers
B. reproduction
What happens if neither plate goes down towards the mantle?
Answers
Answer:
please give me brainlist and follow
Explanation:
This would cause mantle material to rise in its place, pushing up the crust and forming isolated mountain ranges and associated basins. This activity would cause minor earthquakes and maybe even additional pockets of volcanism.
Answer:
Without plate tectonics, Earth would not have its diverse geography, which provides a wide range of habitats. Plate tectonics is also responsible for hydrothermal vents on the ocean floor.
Explanation:
Both species benefit in the type of symbiosis called parasitism. Please select the best answer from the choices provided T F
Answers
The statement “both species benefit in the type of symbiosis called parasitism” is false.
Parasitism is a type of symbiosis where one organism is harmed while the other benefits.
An example of parasitism is a dog infested with ticks.
The ticks benefit from drinking the dog’s blood, harming the dog in the process.
pls help me will mark brainlyest :) :
Internal and External Structures
You are now going to construct an argument that plants have internal and external structures that support growth and reproduction.
Choose the internal and external structures you want to gather evidence and create a statement about.
subject: sciences
Answers
Explanation:
Some structures are internal, like the lungs, brain, or heart. Other structures are external, like skin, eyes, and claws. Some structures are unique, like the long neck of a giraffe. Other structures are more common, like a heartStructure and Function: Plants and animals have both internal and external structures that serve various functions in growth, survival, behavior, and reproduction.
I hope this helps! Good Luck!
Match the sources below from least (1) to most reliable (5).
Group of answer choices:
Websites trying to sell something
Personal sites and social media posts without references
Institutional sites without references
Sites with references
Academic journals
Answers
Answer:
1. Websites trying to sell something
2. Personal Sites and social media posts without references
3. Institutional sites without references
4. Sites with references
5.Academic Journals
2)personal sites and social media posts without references
3)institutional sites without references
4)academic journals
5) sites with references
identify each of the cell structures and their function: centrosomes, aster, equator, cleavage furrow, cell plate, kinetochore fibers, spindle, microtubules and cytokinesis
Answers
Answer: Interphase
Explanation:
aster- they hold the two centrioles at the two opposite poles, and help the spindle apparatus to position during nuclear division.
equator- it divides the planet into a northern hemisphere and a southern hemisphere.
cleavage furrow- is an indentation that appears in a cells surface when the cell is preparing to divide.
cell plate- a plate that develops at the midpoint between the two groups of chromosomes in a dividing cell and that is involved in forming the wall between the two new daughter cells.
kinetochore fibers- the main function is to generate load-bearing attachments of sister chromatids to spindle microtubules during cell division.
spindle- is used to ensure the chromosomes are positioned properly inside the cell during mitosis.
microtubules- they regulate cell growth and movement, as well as key, signaling events which modulate fundamental cellular processes.
cytokinesis- the process by which one’s self physically divides into two cells.
hope this helps :)
Which of these organisms is not a chordate?
earthworm
snake
sea squirt
human
Answers
hope this helped.
Hydrogen peroxide is a liquid people mix with water and use to disinfect skin wounds. under certain conditions, the hydrogen peroxide molecule will break down and form water and oxygen. look at the diagram showing before and after the molecule breaks down. what evidence supports that mass is conserved during this chemical reaction?
If you guys could help that would be great!!!
Answers
Answer:
you need to provide an image of the diagram for people to be able to answer your question.
Explanation:
Please help me!
-temperature
-ocean
-climate
Answers
Answer:
I don't really know sorry
do coconuts grow in florida Im positive its yes my brother disagrees
Answers
https://beautifulboundarieslawn.com/are-florida-coconut-edible/
how are osmosis and facilitated diffusion alike?
Answers
They both use passive transport. they don't need energy to move molecules through the plasma membrane.
Drag the labels to identify whether each image mainly shows mechanical weathering or chemical weathering. Each label can be used more than once.
Answers
We can see here that identifying whether each image mainly shows mechanical weathering or chemical weathering, we have:
Image 1: Chemical weathering.
Image 2: Mechanical weathering.
Image 3: Chemical weathering.
Image 4: Chemical weathering.
What is chemical weathering?The breakdown and alteration of rocks and minerals by chemical reactions with water, gases, and other elements in the environment is known as chemical weathering.
Both the creation of new minerals and the disintegration of old minerals into smaller particles are possible outcomes of chemical weathering.
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If the carrying capacity of the earth was 12 billion people, when would this number be reached?
Answers
Answer:
If a population exceeds carrying capacity, the ecosystem may become unsuitable for the species to survive.
Explanation:
It has been estimated that if the carrying capacity of the earth was 12 billion people, by 2050 this number be reached.
What do you mean by carrying capacity?"Carrying capacity can be defined as a species' average population size in a particular habitat."
How do you determine carrying capacity?Carrying Capacity can be determined by:
Formula. K = r * N * (1-N) / CP.
r = Rate of Population Increase (%)N = Population Size.CP = Change in Population Size.What factors influence carrying capacity?"Factors that influence carrying capacity are food availability, water, and space."
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man can inpact the corbon cycle in a negative way what conclusion would not negativelely inpact the carbon cycle
Answers
Answer:
Carbon is the chemical backbone of life on Earth. Carbon compounds regulate the Earth’s temperature, make up the food that sustains us, and provide energy that fuels our global economy.
PLEASE HELP!!
1) How do meteorologists know one storm from another especially if two are occurring at once?
2) If the current storm starts with an ‘H’ what are the next five storms for this year?
Answers
The naming of storms varies depending on the region and the organization responsible for tracking them. In the Atlantic basin, which includes the North Atlantic Ocean, the Caribbean Sea, and the Gulf of Mexico, the next five storms for 2023 would be named: Ida, Julian, Kate, Larry, and Mindy, in alphabetical order. However, it's important to note that storm names are not necessarily assigned in order and can sometimes be skipped or reused in future years.
Answer:
Satellites, Radars, Storm Spotters
Explanation:
Satellites: Satellites take pictures of Earth at regular intervals from space, telling us where clouds are located. Meteorologists watch these pictures over time to watch for rapidly growing clouds, a clue to a possible thunderstorm. Satellites also can tell us the temperature of the cloudsRadars: Radars send out electromagnetic waves that can be reflected back by precipitation or other objects in the air. Radars can measure the intensity, size, shape, and movement of rain, hail, or debris in a storm. Radars can also show the wind speed and direction near and inside the storm, which can indicate rotation or shear.Storm spotters: Storm spotters are trained volunteers who observe and report severe weather conditions from the ground. Storm spotters can provide valuable information about the location, structure, and behavior of a storm that may not be visible on radar or satellite. Storm spotters can also confirm if a tornado is on the ground or if there is any damageMeteorologists use these tools and techniques to distinguish one storm from another based on their location, size, shape, intensity, movement, and features. They can also compare different sources of information to verify or correct their analysis of a storm.