Answer AND Explanation:
There is a large number of biochemical reactions taking place in a cell at any given time. Enzymes being biological catalysts control these reactions and regulate them so that they proceed at a pace that is suitable for sustaining life. Thus enzymes regulate cellular activities. Enzymes also ensure that only the required reactions take place and progress to their appropriate extent.
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A aquifer<span> names an underground area that collects and holds a large amount of water.
I know this because an aquifer collects water.
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The three major islands are Japan, Indonesia and New Zealand.
