Scientists use scientific diagrams to communicate.
The scientists test whether the model can be used to make accurate predictions. Scientists in 1750 would have not been able to develop a table like Mendeleev because there was only 17 known elements to work with, the scientists would not have enough data.
Scientists used the six-kingdom system of classification in classifying animals.
Are you serious? There are thousands of tool used by scientists. OK, rulers, thermometers, microscopes and test tubes! that's four!
The genetical features are the analyses that the scientists used to group the modern organisms into domains.
That process is officially known as the scientific method.
Mirror and candle :]
Well, first of all scientific hygrenals used by scientists made it easy to discover it.
Scientists typically mix their chemicals in a piece of equipment known as a beaker. It is a glass container that is used for heating, mixing, and stirring liquid chemicals.
Rosalind Franklin & Willins were the first to spot light on the DNA structure by using the technique known asd X-Ray crystallography
a magaified lens
SI system is used by scientists. It is one of the standard system adopted by scientists.
Amphetamines known to the Chinese as ma huang, was first used as a treatment for asthma.