Which of these items are made of cells? Check all that apply.

air

bacteria

horses

humans

mushrooms

rocks

water

The correct answers are: Bacteria, Horses, Humans and Mushrooms.

Explanation:

All living organisms are made up of cells. A cell is a microscopic atomic unit and is made up of cytoplasm, one or more nuclei, and a membrane.

They are divided into eukaryotic cells (with nucleus) and prokaryotic cells (they do not have a nucleus).

Depending on the number of cells that living organisms have, they can be classified as single-celled organisms, which are made up of one cell. For example bacteria.

Or they can be multicellular organisms, formed by two or more cells, for example horses.

f=ma newton

f=100x2.5=250n

a=d/t

a="triangle"v/t

explanation:

a = acceleration