Tobias drank from a contaminated water fountain
I think that a<span>n average woman needs to eat about 2000 calories per day to maintain, and 1500 calories to lose one pound of weight per week. An average man needs 2500 calories to maintain, and 2000 to lose one pound of weight per week</span>
I believe the term for an observable trait of an organism would be called or noted as the organism's phenotype.