Human,increase population and Overharvesting
The answer is hydrolysis.
The word hydrolysis comes from two Greek words:
hydro - water
lysis - to unbind
So, hydrolysis is a reaction of breaking apart (unbinding) large molecules using water. For example, sucrose or table sugar is disaccharide made of two monosaccharides: fructose and glucose. Hydrolysis of sucrose means that water molecule break apart sucrose, i.e. unbind fructose and glucose.
Mitosis is how we repair our cells and grow. It is the process of cell division. When you get a cut or you're a kid growing up, your cells are constantly dividing themselves to repair that cut or two add to your growing body. it takes 24 hours for a human cell to divide itself. This is always occurring from the day you were born.
A heterogeneous mixture is a mixture of substances. In this mixture, substances are not chemically bonded just mixed, they're only together.
Examples:
A bowl of different nuts - Many types of nuts together.
A puddle of mud - Water, sand, leaves
Dirt - a bunch of particles held together.
Hope it helped1