Only a fraction of bacteria actually cause disease. Most bacteria are
In fact, many
organisms, including humans, depend on bacteria for
survival. Some types of bacteria help with digestion
and other body processes
benefit from bacteria, too. Without bacteria, some
organisms, such as cows, would not be able to digest
the plants they eat.

of those who start drinking before they're 15 will develop alcohol dependence

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.