Answer:
Skeletal muscle moves bones and other structures. Cardiac muscle contracts the heart to pump blood. The smooth muscle tissue that forms organs like the stomach and bladder changes shape to facilitate bodily functions.
Explanation:
Once a hypothesis is tested and confirmed, and then tested again and confirmed again by many others, it may provide the basis for, or become a part of, a scientific theory.
Protein synthesis can be increased by <span>a) turning on gene expression.</span>
Answer:
it is used by crabs to generate energy.
Explanation:
i got it correct on the study island!! :)