Science

posted by Labbayk

Which of the following factors does not vary between a fast-following river and a pond that receives no water input?

a. oxygen levels
b. salt concentration***
c. temperature
d. fish species

Plzzz help me:)

  1. Labbayk

    NVM, i'm done!

  2. Shawn Mendes is bae

    what was the answer?

  3. Carolyn

    B, salt concentration

  4. Mikle

    The correct answer is B

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