Which statement about CO 2 is true?

This statement is true because CO 2 is a gas that readily diffuses across respiratory membranes and is eliminated from the body by exhalation. This is true for air-breathing animals at both sea level and high altitude. The other statements are either false or not supported by the given information.

Which statement about CO 2 is true?

This statement is true because CO 2 is a gas that readily diffuses across respiratory membranes and is eliminated from the body by exhalation. This is true for air-breathing animals at both sea level and high altitude. The other statements are either false or not supported by the given information.

Solved

Which Statement About CO₂ Is True

Question 141

Multiple Choice

Which statement about CO₂ is true?

A) CO₂ is less soluble in water than is O₂.
B) The amount of CO₂ in the atmosphere is extremely large.
C) P_CO₂ is lower in stagnant water than in fast-flowing water.
D) For air-breathing animals, CO₂ readily diffuses from the body to the environment at sea level and at high altitude.
E) Aquatic ectotherms typically face challenges in CO₂ exchange.

Correct Answer: