Bias is defined as any tendency which prevents unprejudiced consideration of a question. In research, bias occurs when “systematic error [is] introduced into sampling or testing by selecting or encouraging one outcome or answer over others”.
It depends if it is a carrier or not, and if the trait is recessive or dominant trait
Stockmanship is a term more common in the beef cattle industry and can be defined as the art and science of handling cattle, or any other farm animal, properly.
Yes because just how the use lights to keep food warm a fast food places and such I have also used this in science to heat up pizza