In humans, a widow’s peak hairline (h) is dominant to a straight hair line (h). if a heterozygous male mated with with a homozygous recessive female, what would the genotypes of the offspring be?
group of answer choices

25% hh, 75% hh

50% hh, 50% hh

50% hh, 50% hh

100% hh

Which of the following is an oxidation-reduction reaction? (pictured below)

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous