Answer:
Combustion of a substance
Explanation:
Johann Becher in 1669 proposed that all the material are composed of the rocks, water and the oils present in the Earth.
When the material is burned, the oil present in the material which is responsible for the combustion. The oil is escaped into the atmosphere which is released through fire and flames are the signs that it is releasing.
In 1703, George Sthal renamed this combustible component called the "Phlogiston" which is taken from the Greek language to refer in flame.
Therefore, phlogiston is responsible for the combustion of a substance.
Answer:
The role of cholesterol in the cell membrane is to maintain stability, anchor other molecules, and keep the membrane fluid in cold temperatures.
Explanation:
Sorry if it isn't right.
the sun provides the energy for plants, the sun provides heat, the sun evaporates water so it can be redistributed in form of rain and our life is set by the movement of the sun.
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