Multiple Choice
During the Cambrian explosion approximately 535 to 525 million years ago,
A) all modern species of animals suddenly appeared.
B) animals rapidly diversified in the oceans.
C) a massive volcanic eruption nearly wiped out life on Earth.
D) great forests produced peat layers that were later transformed into coal.
Correct Answer:

Verified
Correct Answer:
Verified
Q49: An organism that can fly and has
Q50: _ are soil dwellers; _ are mostly
Q51: Corals belong to phylum Cnidaria. The reefs
Q52: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6039/.jpg" alt=" -Which
Q53: While wading in the ocean, you look
Q55: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6039/.jpg" alt=" -The
Q56: The insect body plan includes many groups
Q57: Which of the following statements is true?<br>A)
Q58: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6039/.jpg" alt=" -Which
Q59: You find a wormlike, soft-bodied adult animal