Magma forms through of rocks, which
is caused by

A-melting
B-Energy from the sun
C-weathering
D-Energy from the earths interior

How do adaptation affect a species?

How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants, the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because