Get it, lark? Anyone…? Okay let's move on. An animal cell is made of three main parts a nucleus, cell membrane and cytoplasm, which holds the rest of its critical components. And it's so small ...

Most animal cells possess a nucleus ... Mitochondria are tiny parts of cells floating in the cytoplasm where energy is released from glucose from food.

Most animals, including humans, have bilateral symmetry, which means our bodies are pretty symmetrical. At least on the ...