What is the difference between white and red blood cells?
a. red blood cells are in vei...
What is the difference between white and red blood cells?
a. red blood cells are in veins; white blood cells are in arteries.
b. red blood cells carry oxygen; white blood cells attack viruses.
c. red blood cells hold oxygen; white blood cells hold carbon dioxide.
d. red blood cells hold carbon dioxide; white blood cells hold oxygen.
Answers: 3
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What is one reason why transpiration is important in plants? question 19 options: it produces food from the sugar in the plant cells. it enables the flow of water out of the plant. it produces carbon dioxide in the leaves of the plant.
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