Which cell structure functions to store genetic information that provides instructions for a eukaryotic cell?
select one:
a. nucleus
b. cytoplasm
c. mitochondria
d. cell membrane

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?