Part d
in some regions, robber crabs are being threatened because they’re popular delicacies in restaurants and common souvenirs for tourists. why do you think it’s important to preserve these crabs? can you think of another environmental condition that could affect the population of these crabs?

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

answer: after carbon dioxide enters the leaf through stomata it moves into the mesophyll cells where photosynthesis occurs and glucose is constructed. respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce useable cellular energy.

explanation:

the backbone of the dna and rna compound is sugar phosphate.

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