I think that the best phrase to fit into the blank is a "scientific theory".
A scientific theory is developed through experiments which use the scientific method, and a theory can be improved if additional data is available or if people provide suggestions which make the theory fit the data better.
We will need to see what the picture looks like post the picture of the molecule
Fructose is a type of sugar that makes up around 50% of table sugar and high-fructose corn syrup. Scientists are concerned that excessive intake may cause metabolic disorders.
Table sugar also consists of glucose, which is the main energy source for your body’s cells.
However, fructose needs to be converted into glucose by the liver before it can be used by the body.
Compounds are composed of 2 or more different elements, ionically and or covalently bonded that results in substances containing elements in their respective definite amounts within the compound.
He ate 25 percent of the cookies since 3 divided by 12 is .25
