Sharon is working on a report on smooth muscles. Smooth muscles control involuntary body movements. Sharon drew this image to show a
magnified view of a smooth muscle.
In which of the following body structures would you find smooth muscle? A)Lips B)foot C)upper arm D)blood vessels

D

Explanation:

you don’t have to think about moving your blood vessels which makes it a smooth muscle.

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called