Blood Capillaries are the smallest of the body's blood vessels they help carry nutrients and oxygen in to the blood stream
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Answer:
True
Explanation:
An independent variable is the variable you think is the cause,while a dependent variable is the effect. you manipulate the independent variable and measure the outcome in the dependent variable.
Answer:
Air quality is affected by natural processes. Wind can move pollutants from their source to far-away locations. It can still spread and harm living creatures and destroy their environments.
Explanation:
Anatomical structure, possible diet, and reproduction evidence.
