How are internal and external respiration alike?
A. Both involve carbon dioxide diffusing into the body's tissues.
B. Both involve carbon dioxide diffusing into the lungs.
C. Both involve oxygen diffusing into the lungs.
D. Both involve oxygen diffusing into the body's tissues.
E. Both involve an exchange of gases.
Answer: E
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a. microsporangia of pollen cones; pollen b. microsporangia of ovulate cones; ovules
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Methicillin is related to penicillin, which was isolated from the bread mold Penicillium. Based on this, which of the following can you conclude is different between S. aureus and Penicillium?
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How does a shark's cardiovascular system differ from that of a mammal?
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Fill in the blanks to complete the following statements. ? A _____________ is an identification of a disease by studying the patient's signs and symptoms
Fill in the blank(s) with correct word