New species of organisms may emerge if a.) an individual organism makes sudden dietary changes. b.)naturally occurring selective pressures favor new traits. c.)humans create new environmental conditions. d.) two diverse species naturally interbreed. e.)a mutation results in a fatal condition.

B, and C

Explanation:

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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.