I think its called Escherichia Coil. hope this helps:)
I do believe it's all of the above. Although, it might not be trouble sleeping. That might be true in some cases, but not in all.
The answer is 'false'. Psychology is <span>the study of behaviour and mind (which can theoretically be dissected, tested, and measured, but I think the question is more literal than figurative).</span>
