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Katarina [22]
3 years ago
6

When the elodea is underwater where is the carbon dioxide coming from

Biology
1 answer:
astra-53 [7]3 years ago
5 0
The elodea is getting the carbon dioxide from its environment like when underwater animals breathe out carbon dioxide the plants will use that carbon dioxide. The plants can also get the carbon dioxide from the atmosphere which can "dissolve" in water.
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Explanation:

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2 years ago
Why is nonpoint surface pollution is a greater threat and hazard than point source pollution
Natasha_Volkova [10]
Nonpoint source pollution is a greater hazard, because scientists are not able to identify a single location the pollution came from. It is harder to find a solution if they are unable to find the source.

Hope this helps!
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6 0
3 years ago
Why does the United States purchase oil from other countries and the problem this sometimes causes
defon

Answer:

The oil produced in United States is light and low sulfur content and they do not have proper processing facilities, hence purchase it from other countries.

Explanation:

About 9.93 million barrels per day U.S purchase oil from 86 countries. Because the crude oil present is not homogeneous in nature. It is very light in nature with low sulfur content or may be high,this particular factor depends upon the method of the refining. Most of the oil are being exported by the Saudi Arabia and then comes Russia followed  by Iraq. Despite the collapse in price, U.S. dependence on foreign oil should continue to decrease.

3 0
3 years ago
The value of nation's currency increases as the ___________increases
stepan [7]

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5 0
3 years ago
Read 2 more answers
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Answer:

The answer is "intragenic suppressor".

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