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kondor19780726 [428]
2 years ago
14

Which will most likely result if the levels of dissolved oxygen decrease in a body of water?

Chemistry
2 answers:
Lerok [7]2 years ago
5 0

Answer:

B) Native fish species will begin to decrease in population size.

Hope it helps:D

aleksandrvk [35]2 years ago
3 0

B

Explanation:

Got it correct

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What determines the strength of an arrhenius base? give one example each of an aqueous solution of a strong base and an aqueous
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3 years ago
If the two atoms participating in a bond have an electron negativity difference of 1.9 , what type of of bond would they be part
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Polar covalent bond.

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When bonded atoms have greater electronegativity difference i.e 2 or greater than two the bond is ionic because electron is transfer from low electronegative atom to highest electronegative atom.

For example:

In water the electronegativity of oxygen is 3.44 and hydrogen is 2.2. That's why electron pair attracted more towards oxygen, thus oxygen becomes partial negative and hydrogen becomes partial positive.

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