Hmm, learning about this what a while back, but i would say (1)
Answer:
When nutritional protein is in brief supply, the frame tends to take protein from skeletal muscles to keep more important tissues and frame functions. As a result, lack of protein ends in muscle losing over time. ... Loss of muscle tissues is one of the first signs of inadequate protein intake.
Explanation:
please mark me brainliest!
the answer is Ocell because a cell is the building block of all things
