Staphylococcus and streptococcus can be easily differentiated in a laboratory by which one of the following? a) cell shape b) gram stain reaction c) growth in high salt concentrations d) ability to cause disease e) glucose fermentation

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

it is called the mitotic spindle