Cells do need food. In a process known as cellular respiration, cells convert biochemical energy (oxygen as food) from nutrients into adenosine triphosphate (ATP), and then release waste products.
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Blood circulating in your body.
Answer:
There are thousands of enzymes in the human body, here are just a few examples: Lipases – a group of enzymes that help digest fats in the gut. Amylase – helps change starches into sugars. ... Lactase – also found in the small intestine, breaks lactose, the sugar in milk, into glucose and galactose.
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