Multiple Choice
We know that life on Earth existed as far back as 3.8 billion years ago because of
A) chemical "blueprints."
B) membrane-bounded modules.
C) the fossil record.
D) living cells and their genes.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q20: Today, this small group of bivalves includes
Q21: Lophotrochozoans that respire by means of a
Q22: Regarding the phylogeny of Nannippus, the first
Q23: In the _, the reproductive cycle entails
Q24: The name of this group of plants
Q25: The secret of fossilization of soft tissue
Q27: An initial assumption of cladistics research is
Q28: Tracks, trails, burrows, and other marks left
Q29: The extinct group of animals known as
Q30: Select the animal group below that is