<span>Smooth muscles and cardiac muscles
are both classified as involuntary. Both muscles are continuously working which
means it does not stop even when a person is at rest. As smooth muscles surround most of the walls
of the major organs of the body, cardiac muscle however can only be found in
the heart. They are not both innervated singularly which implies that the
impulses that travels through these paths are passed from a cell to another
cell. Both are automatically controlled by endocrine and nervous systems and
produce rhythmic contractions as impulses are innervated. </span>
Answer:
vaccination
Explanation:
This procedure was first developed by the chinese to be protected by something called "Smallpox"
Answer:
curling weights and doing push ups
Answer:
B
Explanation:
If a curl-up is the same as a sit-up, then B should be the answer.
