Which of these describes a change in a nonliving part of an ecosystem?
Choose 1 answer:
Choose 1 answer:
(Choice A) a decrease in the number of species in the ecosystem
A
a decrease in the number of species in the ecosystem
(Choice B) a decrease in a predator population size
B
a decrease in a predator population size
(Choice C) a decrease in the amount of snow that falls
C
a decrease in the amount of snow that falls