Answer:
Eukaryotic Cell
Explanation:
Eukaryotic cells have membrane bound organelles and a nucleus while Prokaryotic cells do not.
No predators exist to eat them and keep the population at a stable size.
Compatibility in the ABO blood type is necessary for the blood transfusion, but that is not sufficient to determine the possible donor.
The Rh factor should also be taken into consideration when determining blood transfusion compatibility. A person can be Rh positive or negative, and the Rh positive Rh blood donors can only donate to other Rh-positive people.
Charles Darwin was B. A Naturalist on the Beagle voyage to South America. A naturalist observes and collects plant, animal, rock, and fossil specimens.
Answer:
alternating sugar and phosphate
Explanation:
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