Which of these is a biotic factor of an ecosystem?

A.
the temperature of water in a stream

B.
the amount of water vapor present in a rain forest

C.
the bacteria that live in the intestine of a rabbit

D.
the rocks that provide cover for a rattlesnake
@pooja195 @Secret-Ninja

Question

Which of these is a biotic factor of an ecosystem?	
 
 A.
the temperature of water in a stream
 
 B.
the amount of water vapor present in a rain forest
 
 C.
the bacteria that live in the intestine of a rabbit
 
 D.
the rocks that provide cover for a rattlesnake
@pooja195 @Secret-Ninja

secret-ninja · Answer

Biotic = living.

secret-ninja · Answer

Temperature is not alive.... so not A. Which others can you cross out?

rainbow_dashie · Answer

D?

secret-ninja · Answer

Not quite.... it is describing the rock giving shade, but not the snake itself.

secret-ninja · Answer

Its not A or D.... Which other one can you cross out?

secret-ninja · Answer

Water vapor is also not alive. So that would make the answer C, because bacteria are alive, although they are microscopic.

anonymous · Answer

RAINBOW DASHIE