With respect to older animal groups, which of the following is most supported by the information in the article?

Question

Accepted Answer

A) Instead of helping to promote changes in their venoms, their evolutionary process tends to block such changes.

Answer

B) Their venoms are generally less potent than those of the newer animal groups.

Answer

C) Their venoms are generally purer and more concentrated than those of the newer animal groups.

Answer

D) Of those snake species classified as members of the older animal groups, very few produce venoms.

Answer

E) Because of their highly evolved venoms, the older animal groups are more likely to survive environmental changes than are the newer animal groups.

Enunciado