True/False
The earliest mammals had a single line of descent into the monotremes, which are the ancestors for all modern mammals.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q50: The Gulf of Mexico began to form
Q51: Mesozoic age coal deposits in the United
Q52: Cretaceous reefs of the Gulf Coastal region
Q53: Continental growth _.<br>A)occurs faster at passive margins<br>B)occurs
Q54: What are the major classes of Mesozoic
Q56: Some dinosaur bones have numerous passageways for
Q57: The distinctive sedimentary rocks that were deposited
Q58: The giant batholiths of the Sierra, Idaho,
Q59: At some Cretaceous-Paleogene boundary sites, the impact
Q60: Geologists have a very good record of