1 point PART D: When crustaceans such as crabs are kept in seawater with a lower-than-normal pH,
ATP-requiring pumps that maintain ion gradients in the animals bodies significantly
increase their activity in comparison with normal levels. EXPLAIN how the increased use of
ATP by these pumps will most likely affect the ability of the animals to carry out other
metabolic reactions such as that catalyzed by PFK. *

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

Apart of an ecosystem that can restrict the growth of a population is referred to as