What does each individual letter on the side of a punnet square represent? A. DNA from the parents
B. Different Alleles from parents
C. Heterozygous parents
D. Same genes from parents

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.

24. how are vaccines used to keep people healthy?

What is the function of the nucleus in the euglena cells you observed?