Describe how blood is made to flow in a continuous circulation around the body with reference to the a.) the heart
b.) arteries
c.) veins

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How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.

During convection, less dense fluid rises and denser fluid sinks.