Answer:
The DNA is not replicated by the way the cells are used to exist
The answer is B, it bonds the DNA strand because it binds to the DNA strand during transcription to then separates the DNA strand afterward.
Count the ones expressing the trait in the F2 gen. Divide by how many animals there are in F2. Times by 100.
There are several. there is rainwater*, glaciers, and rivers/streams.
*the rainwater I am talking about is the kind that falls from the country. no acid rain