All organisms are composed of one or more cells
Cells are the basic unit of structure and function in a living organism
Cells come only from the reproduction of existing cells
Explanation:
they differ because it doesn't hurl multi-cellular organisms if one cell dies but if a single celled organism looses its one cell that organism will die.
B. population density
Explanation: took Biology
Answer:
They use energy from the sun to make sucrose, glucose, and other compounds that other life forms can eat and "burn" for energy. ... They have the ability to digest the plants they eat and release the energy stored in the plant cells for their own use.
