Describe what happens during the first stage of the cell cycle in a eukaryotic cell
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The first phase, called interphase, the cell grows and copies the chromosomes and organelles.
Earth's early atmosphere probably did not have ozone,so many _________ in the air and at the Earth's surface were broken apart.
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I think it the answer could be a "steamy mixture of carbon dioxide and water vapor".
How does exercise benefit the cardiovascular system
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Aerobic means "with oxygen," so when you exercise aerobically your body needs an extra supply of oxygen. Your heart has to work harder to continuously deliver the oxygen to your body, and this makes your heart stronger.
What pigments are.Give two examples.
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pigments are colors of paint that are the base of others. no color make up a pigment I think red is one
How does carbon stored in plants reach the atmosphere?A. Evaporation B. Diffusion C. Photosynthesis D. Cellular respiration
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The answer is: D)cellular respiration
What substance is a powerful contributor to weathering and erosion on Earth?A)