What molecules form much of the cell membrane? a.
nucleic acids
c.
ATP molecules
b.
amino acids
d.
phospholipids

Please select the best answer from the choices provided

A
B
C
D

phospholipids

Explanation:

edg 2020

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: