Answer: In joints and bones
Explanation: Joints between bones e.g. the elbows, knees and ankles. Ends of the ribs. Between the vertebrae in the spine. Your Welcome! :)
The answer is B because viruses don't need to be fed.
The endometrium is the inner lining. The myometrium is the thick middle muscle. The serosa is the outer smooth layer.
External skeleton is the correct answer. Hope this helps out !
I would have to say Proteins, lipids, and carbohydrates. Carbohydrates being the first energy source, lipids second and lasting the longest, and proteins the third and final source. although you did not give the full question, so i do not know if i can be completely sure.
