Answer:
c. They grow in different climates.
Explanation:
<span>The answer is D - the Gravitational attraction between the earth and the moon.
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Lack of predators.
An abundance of Food.
every cell has work to do but different cells may have different jobs in multicellular organisms, cell with the same type of job often work together. These group of specialized cell from tissue in turn, tissue often group together to form larger units called organs the heart is an organ; so is the stomach.
