The oldest microfossils are of
A. prokaryotes.
B. eukaryotes.
C. insects.
D. pollen grains.
E. small animals.
Answer: A
The oldest microfossils are of
A. prokaryotes.
B. eukaryotes.
C. insects.
D. pollen grains.
E. small animals.
Answer: A
A. prokaryotes.
B. eukaryotes.
C. insects.
D. pollen grains.
E. small animals.
Answer: A