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Dafna1 [17]
3 years ago
10

How does oxygen concentration affect the fish that live in a pond

Biology
1 answer:
pickupchik [31]3 years ago
8 0
Oxygen concentration plays a role in the fish by helping them breathe. Without enough oxygen, the fish would die. However, if there is too much oxygen it could be a sign of too much algae, which hurts fish in the long run, because too much unbalance in an ecosystem is actually really harmful, in the way it will start polluting the water by blocking out sunlight and warmth and cause too many disruptions in the natural order. It can also cause diseases. 
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Which of the following correctly characterizes one of Earth's atmospheric layers?
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it is A layer A is the stratosphere where meteors are found

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In which process is lactic acid formed when there is not enough oxygen present for cellular respiration to take place?
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3 years ago
is a collections of 250 to 800 million neural fibers that connect the left and right hemispheres of the brain, permitting them t
Lesechka [4]

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Corpus callosum

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3 0
3 years ago
Helpppppp science 30 points and brainlest please explain
artcher [175]
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5 0
2 years ago
Read 2 more answers
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