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”.
Answer:
they both have incorrect parts
Explanation:
a is wrong because they could not have ANY of the traits as none of the parents could have the spotted trait
b is wrong because it could be possible that some will have long legs because ome of the parents has long legs
A. can cats learn to sit down on command
Answer:
A. Redshift and Blueshift
Explanation:
It’s red shift and blue shift, because this only occurs when the frequency of the wave is made longer or shorter due to the movement of the source relative to the observer.