Answer:
aortic arches (earthworms)
Explanation:
Earthworms vessels link together
Answer:
the left handedness was a recessive trait and skipped one or maybe multiple generations
Explanation:
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Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
Explanation:
Think about skin cells. Skin cells shed every day, if cell division didn't take place, you would just constantly be losing skin cells.