Hello!
<span>Europe (especially Scandinavia), United States (areas like New York), Southwest Canada, Southeast China, and Taiwan.
Things that cause it are SO2 emission by volcanoes and combustion of fossil fuels such as coal and oil. I would suspect in these areas that there are a lot of cars, power plants using coal or diesel, or manufacturing that is using
combustion on site.
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Hope this Helps! Have A Wonderful Day! :)
In tRNA biosynthesis, ribozymes, which are sub units found in the ribosomes, are essential. hence it is TRUE.
The sugar and phosphate bond is placed outward of the DNA towards the solvent and the base of nitrogen is inside the helix.
Explanation:
The edges that are outward to the double helix formation of DNA are composed by sugar and phosphate molecules and make the backbone.
These two strands of DNA is placed in the opposite direction from the helix. But the nitrogen base is there inside the helix. It shapes like a ladder rung because of the hydrogen bond. This bond keeps the backbone held together.
<span>The third option:</span><span>This statement is true because every step in protein synthesis requires enzymes, which are nothing but proteins.</span><span>
</span>I mean if you look at rRNA which is needed to make polypeptide chains, it is 2/3 protein, and then the helices, ss binding proteins, DNA polymerase and everything in transcription is protein.
So that last option/ third option is the best
