<span> Descriptive theories help direct specific nursing activities</span>
Explanation:
The first option, the others are normal
The endosymbiotic theory states that eukaryotic cells might have evolved from prokaryotic cells through a close realtionship.
Answer:
D. The depth of the rock layer in which the fossils are found
Explanation:
Size is irrelevant because a t-rex and ancient hamsters lived together
Color is irrelevant, because with time, almost all fossils are a grey tone look
D.) is the better answer between C.) & D.) because layers of the earth are used in the approximation of the time period in which the dinosaur lived
