There are around 350,000-600,000
The decomposition of marine plants that depletes dissolved oxygen
To show the different levels of classification and divide among species, and different organisms on planet Earth. It also creates a universal "language" for scientists around the world when referring to organisms (cougar & puma are the same animals; different name)
Example: The American Alligator and the Chinese Alligator (look it up!) are in the same family and genus, but are not the same species.
The water molecules move by osmosis into the cell from high water concentration to low water concentration.
