They help to break down substances into a harmless substance that can be used by the body. without enzymes your body could not break down these substances.
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CYANOBACTERIA IS THE ANSWER
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Answer: The nucleus (plural, nuclei) houses the cell's genetic material, or DNA, and is also the site of synthesis for ribosomes, the cellular machines that assemble proteins. Inside the nucleus, chromatin (DNA wrapped around proteins, described further below) is stored in a gel-like substance called nucleoplasm. hopes this helps pls pls pls give me brainliest.
Explanation: