because
A well tested explanation of a wide range of observations is known as a Theory, such as the Theory of Gravity or the Theory of Evolution.
wide geographic distribution and short geologic time range
If by "why" you mean "what," a well tested framework that explains a wide range of observations in science is called a theory.
Some traits, such as eye color and hair color, have multiple alleles that control different aspects of the phenotype. Because there are multiple different possible combinations of alleles, you get a wide range of phenotypes.
A scientific theory is a well tested concept that explains a wide range of observations.
Mercury
water effects chemical
Body temperature is the best but it will grow in a wide range of temperatures.
Both. It's a scale that covers a wide range of temperatures.
Both and neither. Celsius is a temperature scale and as such, covers a wide range of temperatures.
Not necessarily. Both liquids and gases can exist over a wide range of temperatures.
This phenomenon is called evaporation.
We live on the earth. The earth has many natural resources. On earth, we experience a wide range of temperatures.
Kapton film is made from polyimide and is a product that is manufactured by DuPont. It is a product that can remain stable in a wide range of temperatures.
Starfish can not tolerate a wide range of temperatures. When to cold a starfish will shribble up and shrink until death.
As much as it cost. There were a wide range of vehicles, with a wide range of options, aimed at a wide range of customers, with a wide range of incomes, over a wide range of markets.
A gas can exist in a wide range of temperatures, varying for each type of gas E.G. Water exists as a gas from 100 degrees Celsius to -