For the first question, it's D. And the second question it's C.
Natural Selection helps animals survive in their habitats and they have adaptations to help them survive better.
Answer:
it shows the moderate to high intensity aerobic exercise may help to boost your thyroid hormone levels.it may help to speed your metabolism .
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Answer:
Animal cells have centrosomes (or a pair of centrioles), and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not.
Explanation:
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C,they are identified by the texture and grain size
