The normal atmosphere the amount of oxygen in air and dissovled oxygen

The Normal Atmosphere The Amount Of Oxygen In Air And Biology Question

The normal atmosphere the amount of oxygen in air and dissovled oxygen in water respectively are

Options

(a) 21% and 17%
(b) 95% and 15%
(c) 32% and 7%
(d) 67% and 13%

Correct Answer:

21% and 17%

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Human Digestion and Breathing (167)
Subject: Biology (4253)

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