There maybe a lot of enzymes in bacteria , and there are much copies it can hold
Answer:
The correct answer is serous glands.
Explanation:
The serous glands comprise serous acini, an array of serous cells, which discharge serous fluid isotonic with the plasma of the blood that constitutes enzymes like alpha-amylase. They are most predominant in the lacrimal and the parotid gland, however, are also found in the submandibular gland, and to some extent in the sublingual gland.
The heart is made of cardiac muscle tissue, which is a form of muscular tissue that helps the heart pump blood to the rest of the body
Multicelluar is the answer to your question