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Bond [772]
2 years ago
11

Koi prefer dissolved oxygen levels between 7 and 10 ppm. What does this tell you about the dissolved oxygen concentration inside

the cells of a koi's gills?
Please pick one of the options below:

A: The cells in the gills have a dissolved oxygen level of less than 7 ppm so that oxygen will leave the cells.
B: The cells in the gills have a dissolved oxygen level between 7 and 10 ppm so that oxygen will leave the cells.
C: The cells in the gills have a dissolved oxygen level greater than 10 ppm so that oxygen will enter the cells.
D: The cells in the gills have a dissolved oxygen level of 9 ppm so that oxygen will leave the cells.
Biology
2 answers:
marshall27 [118]2 years ago
7 0

Answer: C: The cells in the gills have a dissolved oxygen level greater than 10 ppm so that oxygen will enter the cells.

UkoKoshka [18]2 years ago
7 0

Answer:

A

Explanation:

Hope this helps!

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