Answer:
There are two types of cell membranes. Either open or closed. Open is when other particles can get in or out. Closed is the opposite.
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<span>Option A. Aggregate demand is equal to the gross income that is related to the circular flow with the income and expenditure within a certain economy that has an origin and a destination. These are the aims and objectives so that the demand for production is created and the gross domestic product is generated, which is the total demand for domestic production, which is composed of all the given variables.</span>
Answer:
it speeds the reaction up
Explanation:
Answer: Incorrectly paired nucleotides that still remain following mismatch repair become permanent mutations after the next cell division.
Explanation: If they replicated than the entire thing would copy that and would be permanent.