Fossil steroid and molecular clock evidence suggests that animals originated
A) between 770 and 710 million years ago.
B) more than 100 million years before the oldest known fossils of large animals.
C) during the Cambrian explosion.
D) after sponges diverged from other metazoans.
E) both A and B
Correct Answer:
Verified
Q61: Q62: The most recently discovered phylum in the Q66: The most recently discovered phylum in the Q68: If a physoclistus fish removes gas from Q75: An elementary school science teacher decided to Q101: In the figure given below, the Deuterostomia Q102: Which of the following was probably the Q103: Which clade does not include humans? Q104: Which of the following clades contains the Q107: Which of the following could be considered
A) synapsids
B)
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