Question
Question: Which of the following is a more accurate statement about respiration...
Which of the following is a more accurate statement about respiration
A
O2 must always be available for respiration
B
O2 combines with carbon to form CO2
C
O2 combines with hydrogen to form H2 O
D
Air is inhaled and exhaled only from stomata
Answer
O2 combines with hydrogen to form H2 O