This bacteria was first discovered in the late 1800âs. Since then, it has had a long history of use in scientific research. It is the most widely used organism in molecular genetics. Part of the reason E. coli is commonly used in scientific research is that it is easy to grow in a lab. The factors that make E. coli easy to grow are its simple nutritional needs, fast growth rate and its moderate maintenance requirements.
What kind of igneous rock texture results from slow cooling magma? A coarse grained texture, referred to as a phaneritic texture, will be the resultant igneous rock texture. The slower the magma cools the more time minerals have to crystall â¦ ize and thus grow bigger.
Igneous rocks are those rocks that have cooled from magma either deep within the Earth or near or on Earth's surface. The temperatures required to melt rock to form magma are enormous and originate from a number of processes.Roughly 20% of Earth's heat is left over from Earth's formation.gneous rocks are those rocks that have cooled from magma either deep within the Earth or near or on Earth's surface. The temperatures required to melt rock to form magma are enormous and originate from a number of processes.