A cell wall. Animal cells do not have a cell wall have plants have a cell wall.
Explanation:
The sun heats the earth through radiation. Since there is no medium (like the gas in our atmosphere) in space, radiation is the primary way that heat travels in space. When the heat reaches the earth it warms the molecules of the atmosphere, and they warm other molecules and so on.
Heterotrophic- has a nucleus and many different organelles
Genes and DNA of their parents i think its those two <span />
B. 30% because it was in the internet and i just gave it to you
