[ANSWER INCLUDED] You make a Punnett square for a cross and find the results shown below.
Your prediction is that
✔ 75%
of the offspring would have the dominant phenotype, and
✔ 25%
of the offspring would have the recessive phenotype.

What is thought to have caused the mass extinction at the end of the cretaceous period?

Which of the following would be an important part of a multi-step plan to restore the stability of the red-cockaded woodpecker's ecosystem?

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.