Similar fossils found along the east coast of South America and the west coast of Africa provide evidence to support the theory of

A.

natural selection.

B.

plate tectonics.

C.

geologic time.

D.

continent displacement.

92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged

The fluid mosaic model of the membrane proposed that membranes