Answer:
upward, smoking has become very popular
The question is saying that the offspring of a homozygous dominant (let's say CC) and a homozygous recessive (cc) is a white cat.
The only possible outcome would be Cc, which would be heterozygous.
This is because, by creating a punnet square, there is a 100% outcome of Cc by crossing CC and cc.
So the answer is B. heterozygous
She should decrease the incline and intensity of her treadmill so that she can lower her heart rate in her target heart rate range.
Feathers right? They all make sense except that one