As he traveled, Darwin noticed three distinctive patterns of biological diversity: (1) Species vary globally, (2) species vary locally, and (3) species vary over time. Darwin noticed that different, yet ecologically similar, animal species inhabited separated, but ecologically similar, habitats around the globe.
Answer:
it depends on changes in gene expression
The answer is A.
b and c are opinionated and Star signs aren’t scientifically proven.
Germ cell's I believe. These are cells that includes half your genome in order to reproduce.
