Which of the following statements best defines the feature(s) linking all animals, but separating them from all other organisms?
A) They are terrestrial or secondarily aquatic.
B) They have digestive enzymes.
C) They are heterotrophic.
D) The nature of their small subunit rRNA gene sequences is different.
E) All of the choices provided are correct.
Correct Answer:
Verified
Q1: Animal classification has undergone a reassessment in
Q2: The number of animal species now known
Q4: Which of the following is NOT a
Q5: The putative ancestor of animals was:
A) choanoflagellates
B)
Q6: Which of the following was NOT a
Q7: You are given an embryo with eight
Q8: Metamerism is a characteristic feature of:
A) Annelida
B)
Q9: A reinterpretation of animal phylogeny (differing from
Q10: Traditional and molecular phylogenies disagree on which
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