With a population of mice, long hair (h) is recessive and short hair (H) is dominant. The population of the mice is 100, and there are 9 mice with long hair. How many of the mice have short hair?

A. 9

B. 25

C. 91

D. 100

Which phrase is most likely to start a description of a scientific theory? “what i have found through my online research is . .” “after much thought, i believe that the best explanation is . .” “based on the observations made and experiments performed over the last fifty years . .” “if sunlight shines on the right side of a plant, then the plant will grow toward the right because . .”

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?