How do heredity and inheritance relate to the data presented in these charts? What data would you need to see in order to draw
conclusions about the effectiveness of preventive surgeries?
'What does the age at diagnosis tell you about the mutation?
· Explain how breast cancer genes are still present in the
population, despite cancer related surgeries and deaths​

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.