Hydropower, also known as water power, is the use of falling or fast-running water to produce electricity or to power machines. This is achieved by converting the gravitational potential or kinetic energy of a water source to produce power. Hydropower is a method of sustainable energy production.
<span>Since
nature is a very complex inter-related chain that consists of many species,
some scientists believe that genetically modifying certain plants might have
irreversible consequences not yet known to man. They believe that by
genetically modifying certain plants, the food chain might be affected in some
way.</span>
Endocytosis is when a a cell engulfs material into the cell and exocytosis a form of waste where the cell gets rid of materials.
