Sexual reproduction
a. increased genetic variation.
b. maintained the same gene combinations over time.
c. maintain a slow rate of evolutionary change.
d. limited the material in which natural selection can act upon.

What type of cell is produced after fertilization occurs and the gametes combines ?

Mutations associated with albinism affect proteins involved in synthesis

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form