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scZoUnD [109]
3 years ago
5

Unhealthy ecosystems are created by

Biology
1 answer:
Sloan [31]3 years ago
6 0

Answer:

Removal of plants, and invasive species.

Explanation:

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how the niche of trees in a temperate rainforest and the Predict niche of squirrels in the same rainforest interact.
maria [59]
Well the niche of a squirrel mostly depends on the niche of a temperate rainforest.The trees need water and sunlight to make a nut.Then the squirrel finds the nut and stores it for the winter
8 0
3 years ago
A certain bacterial mRNA is known to represent only one gene and to contain about
Brut [27]

Answer:

C) 30,000

Explanation:

According to the given information, the bacterial mRNA consists of about 800 nucleotides. Three consecutive nucleotides together make one genetic codon which in turn codes for one specific amino acid in the protein encoded by this mRNA.  

So, an mRNA with 800 nucleotides will have total 800/3 = 266.67 or 266 genetic codes. The protein encoded by this mRNA would have a total of 266 amino acids.  

Given that one amino acid imparts 110 units to the molecular weight of the protein, the protein with 266 amino acids have the molecular weight= 266 x 110 = 29260, that is about 30,000.  

4 0
3 years ago
Which feature is common to gills, lungs, and tracheae?
fredd [130]
The art of breathing in someway.
4 0
3 years ago
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А<br> is a group of cells that have the same function.
ZanzabumX [31]

Answer:

I don’t understand...

Explanation:

You didn’t ask a question ummm

6 0
3 years ago
Early coal miners used canaries in cages as an early warning system to detect dangerous air
blagie [28]

Answer:

Because the Arctic glacier is crucial in cooling the land.

Explanation:

The glaciers contained in the Arctic are essential for cooling the earth's climate, which is why Arctic conditions are so important in determining the earth's climate changes.

These glaciers reflect about 80% of the sunlight in the northern hemisphere, and can cool the region's climate. If Arctic glaciers melt, most of the sun's rays will be absorbed by the ocean, increase the temperature and increase the melting of the glaciers.

As a result, the entire ecosystem will be damaged.

5 0
3 years ago
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