what is essential for evolution?
hurricanes that material's properties remains of prehistoric life the body's largest organ revolutions Plant reproduction natural disasters random changes in genes
A B C D E F G H
Mutations Mutations are caused by random changes in genes.
random changes in genes are essential for evolution
what is essential for evolution? (A) hurricanes (B) that material's properties (C) remains of prehistoric life (D) the body's largest organ (E) revolutions (F) Plant reproduction (G) natural disasters (H) random changes in genes