The digestive system is the series of tubelike organs ... Moistening saliva fed into the mouth from nearby glands starts the process of chemical digestion using specialized proteins called enzymes.

It is carried out by the digestive system. We can use different chemicals or reagents in the laboratory to detect if a food type is present or not. Biuret solution contains very dilute copper ...

Perhaps you’ve heard that so much of our mental health is tied to one’s levels of serotonin, the chemical in our bodies that ...

The digestive system breaks down food into tiny particles ... Teeth break down food in the mouth mechanically, this means they grind it up. Chemical digestion occurs when enzymes digest food ...