What can achieve new genetic variation in its gene pool?
competition Most plants rocks A computer influenza viruses nothing peachleaf willow dust
A B C D E F G H
Influenza viruses mutate.
influenza viruses can achieve new genetic variation in its gene pool.
What can achieve new genetic variation in its gene pool? (A) competition (B) Most plants (C) rocks (D) A computer (E) influenza viruses (F) nothing (G) peachleaf willow (H) dust