Phosphorous enters the biotic (living) cycle mostly by (hint: like water) * A. decomposition by de-nitrofying bacteria..

B. being absorbed by plant leaves from the atmosphere and photosynthesis.

C. being absorbed from the atmosphere by nitrogen fixing bacteria.

D. uptake and assimilation by plant roots and through animals eating..

I think the correct answer is option ( A )

Explanation:

I'm not sure

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.