Compare: They are both living organisms.
contrast: Autotrophs make their own food. But heterotrophs can not make their own food.
http://1kai.dokkyomed.ac.jp/mammal/en/genus_list.html
Answer:
Cells
Explanation:
The basic unit of living things is cells , some cells make up tissues , tissues make organs and organs make organ system , in a normal human (organism) there are 11 organs .
PLEASE GIVE BRAINLIEST
Green plants, algae, and some bacteria