There are only 6 days during any cycle when a women can get pregnant. the 5 days leading up to ovulation and a complete day after . This is because sperm can live up to 5 days in a women's body . So when she is ovulating it is most likely.
The first one because the scale is straight, let me know if you get it right
Answer:
The frequency of the carriers (heterozygotes) in Massachusetts is 0.018
Explanation:
Due to technical problems, you will find the complete explanation in the attached files
Answer should be A if multiple choice