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Zielflug [23.3K]
3 years ago
6

Need help ASAP with this usatestprep question!

Biology
1 answer:
alexira [117]3 years ago
4 0
Can you type the actual question? I cant read it.
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The ph of the water in several lakes in norway and sweden had decreased to below 5.0 due to an increase in acid rain. What is mo
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Answer:

What will most likely happen in these lakes is that there will be a decline of several fish populations. The correct answer is A.

Explanation:

The options attached to the question are given below:

A. The decline of several fish populations

B. An increase in the number of fish.

C. An increase in the number of primary producers.

D. Increased predator- prey relationship.

The fishes, just like any other living organisms has ideal body temperature and pH at which they act best. The ideal pH for fish living in lake water is between 6 and 8. If the pH is reduced below this value then the water will become acidic and this will be toxic for the fish population living in the lakes. Therefore, those fish that can not cope will die and there will be a decrease in the fish populations.

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Why is the nucleus considered the command center of the cell?
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 I filled out a few boxes for you to start you off. I also gave you a direct research sources for some animals that will take you to the necessary information. 

This is what I have so far as examples for you. Again, I said I wouldn't do all of your work for you, however, I will help you through your research and graph. 

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