In certain rats, black fur is dominant over white fur. if two rats that are both heterozygous for fur color have babies, what would their offspring be expected to have? A. two different genotypes and three different colors
B. four different genotypes and two different colors
C. three different genotypes and two different colors
D. three different genotypes and three different colors

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.