Please answer the question in yellow

answer; i believe that the correct answer is (light);

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.

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.