Answer is D bra, I just guessed and got it right.
Hm Well, Hematopoiesis is defined as the process of blood cell production, multiplication and specialization in the bone marrow.
B-Kidneys
The kidneys act as filters that strain urea and excess salts from the bloodstream to release them in the urine.
Hii! I believe the answer is D. The brown beetles were better able to survive to reproductive age and pass on their traits. (: