Photosynthesis can be broken down into two steps; the light and dark reactions. the dark reaction is also known as

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.

i think that d. wind is the answer.   i missed the question when i answered a. currents.

i believe it is c: genes for body color and wing size are inherited separately from each parent.