Which scenario will result in offspring that have the greatest genetic diversity? a. a bacterium divides every 20 minutes leading to exponential growth in its population. b. a piece of a sea sponge breaks off, attaches in a new location, and grows into a new organism. c. a single-celled amoeba splits into two separate cells, resulting in a new organism. d. a female salmon lays eggs that are fertilized by a male salmon and hatch into new fish.