Answer:
PROTEIN. Protein is an important building block in the body because it's responsible for supplying amino acids that are used to create and repair cells, tissues, hormones, enzymes, red blood cells, and antibodies. Proteins also maintain fluid balance and transport substances throughout the body.
Answer:
C. check the nutrition facts on the back
if it's wrong then it's D. buy the name brand instead of generic
Explanation:
The main function of the muscular system is to move
B) Epithelial.
Hope this helped! :)
Our lung capacity naturally starts to decrease at the age of 30. By the time we reach 50, it could be decreased by half. I'm not sure about when we reach 90 though. Hope this helps! :)
