The thymus<span> serves a vital </span>role<span> is a training and development of T-lymphocytes</span>
Answer:
Bones
Explanation:
The integumentary system is the skin. You have erector pilli muscles, blood vessels and nerves all within the skin. But not bone
I will answer but I dont understand the question. Do you have a picture of it?
Answer:
The correct answer is D) Compact Bone
