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Yanka [14]
3 years ago
5

Which statement about water is correct? and why?

Biology
1 answer:
PtichkaEL [24]3 years ago
8 0

Answer:

A

Explanation:

ice's density is lower that water's density

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When microbial action during decomposition in aquatic ecosystems removes too much oxygen, the body of water experiences .
pashok25 [27]

The body of water experiences eutrophication.  

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Though in the absence of enough circulation of water that is usually found in the case of deep lakes, the bottom of the lake is poorly oxygenated and the bacteria eventually deplete the oxygen found in the deep layers of water. Thus, they can no longer degrade all the dead organic matter and gets accumulated in the sediments. The lake is now considered to be aging.  


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T4 protein and T4 DNA
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Answer:

TTT AGC CAG AGG

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Explanation:

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What would the result be if a drug that blocks the action of rna polymerase was introduced into a virus-infected organism?
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Viruses do not have the capacity to replicate or synthesize proteins by themselves, so they need a host that can "lend them" the structures needed to perform those processes. If the drug blocks the RNA polymerase, the virus won't be able to replicate itself.

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