Answer:
The carbon cycle describes the process in which carbon atoms continually travel from the atmosphere to the Earth and then back into the atmosphere. Since our planet and its atmosphere form a closed environment, the amount of carbon in this system does not change.
Answer: low frequency & low energy
Explanation:
Answer:
A
Explanation:
It needs a host so it feeds off of it. Also i just had it on a test!!
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Genetic variation happens when one organism in the population mates with a genetically different organism. Same species, different genetics such as color or height/weight.
Answer:
What do you want me to label?
Explanation: