As blood moves away from the heart toward the tissues, the relative size of blood vessels ________, the blood pressure ________, and the velocity of blood flow ________

A) decreases; decreases; decreases
B) decreases; increases; increases
C) decreases; decreases; increases
D) increases; decreases; decreases


Answer: A

Biology & Microbiology

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The Cohesion-Tension Theory explains the role of ________ in long-distance water transport.

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___ develop into phagocytic ___ that migrate

through tissues digesting pathogens etc.

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While water continually orients phospholipids into a lipid bilayer, it does not fix the lipids permanently into position. Thus, the bilayer is considered to be ________.

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