Answer:
Why the red blood cell disc in shape is because that is how blood cells carries oxygen around. This is why blood type is important, and how people with a blood type of AB negative is so rare, this is because the AB negative blood cells doesn't have the shape to carry the oxygen needed for the body.
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Answer:
All Natural Resources fall under two main categories: Renewable and Non-renewable Resources. ... Non-renewable resources are those that cannot easily be replaced once they are destroyed.
Explanation:
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Answer:
the standard to which comparisons are made in an experiment.
