Oxygen is the by-product or waste product of photosynthesis. Plants do not make oxygen just for us.
<span>The esophagus runs behind the windpipe (trachea) and heart</span>
Proteins are made in the "Nucleolus" of the cell by the "Ribosomes"
Hope this helps!
Viruses can multiply very quickly, and so they can go through natural selection at a much quicker rate, allowing certain vaccine resistant mutations to take over a population.
The final coding sequence, GGGC, is the same as the original in all sequences shown. The initial coding sequence differs from ATTTGC in sequences
1 and 5
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Changes in the red non-coding sequences are also seen in sequences 1, 2, and 4. While these changes may not lead to a faulty protein, they may alter the way it is expressed or the effect it has. (Your question does not seem to be concerned with these changes.)
