Multiple Choice
How far back do the fossil records of whales and toothed whales extend?
A) more than 5 Ma
B) more than 20 Ma
C) more than 50 Ma
D) more than 60 Ma
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q10: Which of the following best describes why
Q12: The extinction of the dinosaurs occurred rapidly
Q52: When did the first land plants appear?<br>A)during
Q53: What are the genes that determine where
Q54: Which of the following best describes a
Q57: Match each of the following events with
Q58: When did mammals undergo an evolutionary "explosion"
Q59: When did most dinosaurs become extinct?<br>A)around 500
Q60: Which of the following best distinguishes derived
Q61: What happened during the Cretaceous period?<br>A)Mammals diversified