Shortly after quitting, a smoker will a.) develop shortness of breath b.) regain there senses of smell and taste c.) lose circulation in there hands and feet d.) develop rapid heart beats

Which situation would most likely result in evolution? question 2 options: an alligator has no alleles for scales. a large population loses a few individuals. a single individual joins a large population. a predator prefers one phenotype to another.

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

Why do we perceive objects as retaining their brightness under different lighting levels?