The nucleus tells the cells what to do just like how the brain tell the body what to do

The cell membrane determines what goes in and out just like a mouth determines what food go and out

A chloroplast makes things using energy just like how a digestive system makes waste after you ate

The cytoplasm holds all the cells just like a muscle hold all your organ and/or maybe bones

The vacuole stores things just like how a stomach stores food

A cell wall is what supports and protects things just like how a bone supports the body to stand upright