Answer:
<em>The kidneys act as very efficient filters for ridding the body of waste and toxic substances, and returning vitamins, amino acids, glucose, hormones and other vital substances into the bloodstream. The kidneys receive a high blood flow and this is filtered by very specialised blood vessels.</em>
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To maintain pressure within plant cells and keep structure while growth ensues. Good luck, milady. *Tips his fedora*
I think it’s A. hope this helps
The mechanism of enzymatic action within a single substance
Answer:
Presence of intercalary metristems.
Explanation:
Makes the sugar cane grow in length even if the tips are removed.
