Which of these is least likely to cause the extinction of organisms? a) hunting animals for food b) clearing land for agriculture c) migrating from one region to another d) new plant species competing with native plants

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.