Multi-celled algae grow into larger organisms through cell division. For one-celled algae, the purpose of cell division is

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

What molecules does hemoglobin decay into over time

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?