because most of the chemical reactions that happen in your metabolism happen in water.
yes
About 70 percent of the earth's surface is covered with water. Our body contains about 70 percent of water too.
The human body is about 60-70% water, but individual cells have different concentrations of water depending on the function of the cell, the nutrients present and the "need" for water in that particluar cell.
Water is more than 70 percent of the body's tissues.
Water covers about 70 percent of the Earth's surface.
70 percent of Earth is mostly covered in water
Cactus cells typically contain around 80-90% water, while camel cells can have a water content of around 60-75%. Dragonfly cells are made up of approximately 70-90% water.
3/4th or 70 - 75% of the surface of the world is water.
Earth is 70% covered with water
Earth's surface is covered in about 70% water.
the earths surface is 70% covered by water
Earth, there are other planets out there that may contain water, but probably don't contain about 70 percent of water.