To show he presence of a trait you would need to follow it through multiple generations in a pedigree.
The correct answer for this question is this one: "c. J.J. Thompson." J. J. Thomson is the <span>scientist who designed an experiment that enabled the first successful detection of an individual subatomic particle. </span>J.J. Thomson<span> (Sir Joseph John Thomson, 1856-1940), who demonstrated in 1897 that "cathode rays" consisted of negatively-charged particles, later named electrons.</span>
Eschecharia coli "E.Coli" is Bacterian strain which can survive within Digestive System of Human Body
It may also Cause Infection in your <Human> Gutt
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