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Biology 1st Edition by Jerome Krueger, Kendra Hill, Robert Noyd
النسخة 1الرقم المعياري الدولي: 978-1305747852Biology 1st Edition by Jerome Krueger, Kendra Hill, Robert Noyd
النسخة 1الرقم المعياري الدولي: 978-1305747852 تمرين 8
Which of the following is true of high-altitude environments?
A) Animals breathe air that has 10 percent oxygen rather than 21 percent at sea level.
B) Animals breathe more oxygen in less volume than at sea level.
C) The higher atmospheric pressure makes oxygen more available.
D) Oxygen is less available due to a lower atmospheric pressure.
A) Animals breathe air that has 10 percent oxygen rather than 21 percent at sea level.
B) Animals breathe more oxygen in less volume than at sea level.
C) The higher atmospheric pressure makes oxygen more available.
D) Oxygen is less available due to a lower atmospheric pressure.
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At sea level, where the air is at 1 atmo...
Biology 1st Edition by Jerome Krueger, Kendra Hill, Robert Noyd
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