Answered

Which of the following is a biotic factor in the prairie ecosystem?

a.

water

b.

sunlight

c.

soil

d.

grass

Verified Answer :

Biotic means living. There are some obvious abiotic factors here. The only gray area is what "soil" encompasses



grass-Biotic means living, all of the other choices are not living, and would therefore be abiotic factors




d.grass

This is because it is a living thing (performs photosynthesis and cellular respiration).

Biotic means living, all of the other choices are not living, and would therefore be abiotic factors.



I think is grass