Explanation:
<u>System</u> is a combination of several organs that perform together for a common function.
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As diatoms are made from silica this makes diatomaceous earth very abrasive, and so the sharpness enhances the particles as a pesticide. Diatoms are also useful in forensic studies. If a person has drowned then diatoms are able to enter the human body.
Answer: More than likely is going to be True.
The process is called diffusion