Explain why a change in the shape of an active site denatures an enzyme, and discuss the impact on the chemical reaction that relies on an enzyme that has been denatured.

and i oop

explanation:

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

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