sairaanwar67
28.07.2021 •
Biology
Which statement is FALSE?Question 39 options:Water can hold an unlimited amount of oxygen.Water can hold less oxygen than air can.Underwater organisms need oxygen.A small decrease in dissolved oxygen can have an effect on aquatic life.Underwater organisms use oxygen in cellular respiration.
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Ответ:
Water can hold an unlimited amount of oxygen.
Explanation:
Water cannot hold an unlimited amount of oxygen because it would get to a point where it is saturated as it needs to hold Hydrogen as well. Air on the other hand, has significantly more space for oxygen as it contains only 21% and can keep taking more.
Underwater organisms need oxygen for respiration and a small decrease in the oxygen available in water affects aquatic life because they rely on it to survive.
Ответ:
An
Im not sure what the answer is for the first one, but for the second one your answer is D.
Explanation:
Can you make me please? I have never been before.