DNA and RNA each contain four nitrogenous bases. They have 5 not 4.
There were several ways that the enlightenment from Europe to America was spread. The most integral way was the high literacy rates in the New England colonies that enables the settlers to read books and newspapers. The correct answer is A.
The answer bnb is true becuase without desity in anything nothing would circulate
The answer is RNA polymerase binds to a promoter region of DNA.