Starting with light energy, carbon dioxide, and water, which of the following sequences of biological steps explains how usain bolt was able to run the 100 meter dash in record time?

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.

Which characteristics are typical of a human population in the postindustrial stage?

How do plants obtain more sunlight a.) they lean towards the light b.)they grow straight up c.) they only live in sunny areas, like the tropics d.) they stay low to the ground