Answer:
D
Explanation:
However, the organ systems also work together to help the body maintain homeostasis. For example, the cardiovascular, urinary, and lymphatic systems all help the body control water balance. The cardiovascular and lymphatic systems transport fluids throughout the body and help sense both solute and water levels and regulate pressure.
Eukaryotes are organisms whose cells have a nucleus enclosed within a nuclear envelope.
It is observed that the human population keep increasing significantly and it began to increase noticeably around 10,000 years ago.The greatest factor of this increase is the rapid development of the agricultures in lands, as well as the domestication of animals. These are the reasons why population increases at that time.
It can be caused by mutation, random mating, random fertilization, and recombination.
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A Tree or a living thing. AS apposed to abiotic, meaning nonliving.
ex. a rock.
