The gene pool expands through fertilization and:
offspring agriculture mutation babies seeds zygotes relocation competition
A B C D E F G H
Fertilization increases genetic variation.
Mutation and fertilization have similar effects on the gene pool.
The gene pool expands through fertilization and: (A) offspring (B) agriculture (C) mutation (D) babies (E) seeds (F) zygotes (G) relocation (H) competition