![Cells](https://www.pinclipart.com/picdir/big/198-1986916_exercises-endoplasmic-reticulum-in-animal-cell-png-clipart.png)
Cells
Nucleus
![Nucleus](https://cdn2.iconfinder.com/data/icons/leto-science-experiments/64/__cell_cytoplasma_biology_nucleus-512.png)
nuclear envelope
nucleoplasm
chromatin
nucleolus
Membrane
![Membrane](http://www.clker.com/cliparts/v/B/6/t/C/D/cell-membrane3-hi.png)
phospholipids
proteins
carbohydrates
cholesterol
Cytoplasm
![Cytoplasm](https://cdn1.iconfinder.com/data/icons/medical-health-care-thick-colored-version/33/cell-512.png)
water
salts
organic molecules
Mitochondria
![Mitochondria](https://creazilla-store.fra1.digitaloceanspaces.com/cliparts/7937699/mitochondria-clipart-md.png)
outer membrane
gooey matrix inside
nuclear envelope
nucleoplasm
chromatin
nucleolus
phospholipids
proteins
carbohydrates
cholesterol
water
salts
organic molecules
outer membrane
inner membrane
gooey matrix inside