Question

A biologist studying a desert ecosystem observes that the population of a lizard species increases following a particularly hot, dry period that causes a snake population to decline. What could the biologist hypothesize about the roles of these two species?

A.The lizard preys on the snake

B.The lizard is a parasite of the snake

C.The snake and lizard use the same limiting resource**

D.The snake is a keystone species in the ecosystem

Answer 1

I disagree.

Answer 2

Would it be d instead?

Answer 3

Yes, d.

Answer 4

Thank you

Answer 5

You are very welcome.

Answer 6

a
a
d
d
c
a
a
d
a
b
b
a
c
c
c
a
c
b
b
d
d
a,d
type
type
type

Answer 7

Is lucky right