The answer is natural selection.
In natural selection, genotype variations that will increase the chance of survival and reproduction of some organism are preserved and will be inherited. Darwin's theory suggested that there are variations
among individuals in a population and that these variations will help individuals to survive.
Unicellular organisms consist of one cell only that performs all vital functions including metabolism, excretion, and reproduction. They are responsible for obtaining nutrients, producing energy, and making proteins.
Answer:
ampltude
Explanation:
because the wave is amputating make me brainliest
Earth's atmosphere helps maintain a constant temperature.
Answer:
Due to the earth's rotation and the gravitational pull of the moon.
