The answer is C. Multiple control groups ensure a reliable result.
Over 12,000 Americans die annually from causes that leave them able to donate organs. Surgery is used to physically remove an organ or tissue from one person (the organ donor) and transplant it into another (the recipient). Because the recipient's organ has failed or has been harmed by disease or trauma, transplantation is required.
Healthy organs and tissues are removed from one individual and donated to another. According to experts, a single donor's organs have the potential to save patient from harmful disease. These are the following organs which can be donated: Liver, pancreas, intestines, lungs, kidneys, heart, and so forth.
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Electric cars and the renewable energy that create the electricity to charge
them protects environmental quality.
Renewable energy arise from renewable sources such as sunlight, wind etc
and they are always replenished from time to time. This form of energy
doesn't emit compounds such as greenhouse gases thus helping to protect
environmental quality.
Non renewable energy is mostly gotten from fossil fuels which emits carbon
and other compounds . These compounds pollute and reduces
environmental quality.
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Be found along with the diatoms and Radiolarla, in the uppermost
Answer:
ATP synthesis, through cell respiration.