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Sladkaya [172]
3 years ago
7

What happens when lakes are acidified?

Biology
2 answers:
Elena L [17]3 years ago
7 0
The best answer is B - the fish die. Acid rain flows through soils. If the soil part of a watershed, aluminum is released from the soil and into the streams and lakes located in that watershed. This lowers the pH in the lake from between 6 and 8 (which is the normal pH in lakes and streams) to less than 5. Both increase of aluminum and lower pH are directly toxic to fish and they kill off fish populations
viktelen [127]3 years ago
6 0

I believe the answer you are looking for would be answer B

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Natural killer (NK) cells __________. Natural killer (NK) cells __________. engage in immunological surveillance recognize and k
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3 years ago
Bob is color blind, but he knows that neither of his parents were color blind. He is wondering if he received the gene for color
Leokris [45]

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Mother: Rr   Father: Rr

Explanation:

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7 0
3 years ago
Which of the following medial temporal lobe structures is important for declarative memory consolidation? Choose the correct opt
Snowcat [4.5K]

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8 0
4 years ago
In eukaryotesdoes DNA replication proceed in one direction?
wariber [46]
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6 0
3 years ago
Select the correct answer.
Rufina [12.5K]

Answer: Hey again!

Option (a) is the correct answer.

Explanation:

Elemental form of carbon means the pure form of carbon, that is, carbon is present in its natural form.

An elemental form also means that the pure atoms are not attached to any other atom.

For example, diamond is an allotrope of carbon in which there are only carbon atoms attached to each other and no other atom is present in it.

Whereas methane has carbon and hydrogen atoms attached to each other therefore, it is not an elemental carbon. And proteins include different atoms attached to each other.

Thus, we can conclude that diamond is an example of elemental carbon.

Explanation:

3 0
3 years ago
Read 2 more answers
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