It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer according to my research. Endochondral bone formation takes place in a fetus over a CARTILAGE <span> template that's eventually replaced by bone. Hope this helps.</span>
The answer is (A:Decreasing social and family issues & C: Increasing neurological) hope it helps and have a great day!
Explanation:
Acquired immune deficiency syndrome, orAIDS, is an autoimmune disease that is the final stage of human immunodeficiency virus, or HIV, which attacks the immune system similar to other autoimmune diseases and leaves the body susceptible to other diseasesand infections.