Yellowstone national park has an average of about 4500 bison living in it. the park covers 3472 square miles. what is the population density of bison living in yellowstone?
a. 1.3 bison/mi²
b. 16 bison/mi²
c. 77 bison/mi²
d. 0.77 bison/mi²

Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.