How did the commercial success of SCUBA equipment help marine science?

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.

the answer is c. it will give up it's valence electron to the other atom.

on island x the species needed to adapt because they were being subject to predators which didn't inhabit island y.