The answer would be a. Energy stored in chemical bonds :)
Lysosomes break down nutrients and old cell parts
When 2 species bennift like fish cleaning a whale by eating off his skin
Crowded between the collagen fibers are rows of fibroblasts, fiber-forming cells, that generate the fibers. Dense connective tissue<span> forms strong, rope-like structures such as tendons and ligaments.</span>
Answer:
A protein is a long chain of amino acids folded in to a specific shape
