What process is responsible for building successive rock layers on earth?
deposition
faulting
folding
erosion

Describe how an electric generator works

What does all of the organ system in a human form

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.