Acouple with a newborn baby is troubled that the child does not resemble either of them. suspecting that a mix-up occurred at the hospital, they check the blood type of the infant and find that it is type o. as the father is type a and the mother type b, they conclude that a mix-up must have occurred.

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.