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Respiratory and Circulatory System Integration
Worksheet
Grade Level
Biology
10.103 Respiratory and Circulatory System Integration
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Which comparison between plant xylem transport and animal circulation is most accurate?
A
Both use red blood cells to move oxygen through closed vessels.
B
Both depend on gradients, but xylem moves water without a heart or hemoglobin.
C
Xylem pumps blood through pulmonary capillaries during photosynthesis.
D
Animal circulation moves only water, while xylem moves only carbon dioxide gas.
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