Question

Bacteria living in the soil are dependent upon which of the following abiotic factors?

a.

plant root structures and oxygen content

b.

soil temperature and water content

c.

nitrogen content and insect activity

d.

insect activity and plant root structures

Answer 1

Answer:b

Step-by-step explanation:

Answer 2

The correct answer is B !!

soil temp and water content are abiotic factor and important for bacteria !!