Which feature is most likely to have been formed by flowing water? a. canyon b. u-shaped valley c. sand dune d. root pry

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent

18. which statement about cancer is true?