What is the function of the organette tabeled a in the diagram?
a)controls what goes into and out of the cell
b) gel like fuld that fits most of the cell
c)controls everything the cell does
d) storage space in the cell

A. Controls what goes into and out of the cell

Explanation:

If what you are referring to is the image attached, then the answer would be A. The structure that is labelled A is called the cell membrane.

The cell membrane is what we call semi-permeable. This means that some materials can go through them and others cannot without the help of other factors. The cell membrane encases the cell and protects the cell. It lets nutrients, minerals, and waste to move in and out of the cell.

Other choices:

B describes the cytoplasm.

C describes the nucleus

D describes the vacuole

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.