The oxygen that circulated through the body in the blood is obtained through
Exhalation
Respiration
Systemic circulation
Coronary circulation

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.

bacterium is not correct

answer; lower are;