Even-aged management practices involves clearing trees that
a. are all the same height
b. are all the same weight
c. are all near the same age
d. are all of widely different ages

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 "a.) well–developed vascular system."

explanation: