Why do you think cancer is more common in some families than others?

because it's passed down in genetics. for example my grandmother and aunt had cancer and it puts me at risk for it.

Explanation:

i believe the answer would be 'd'.

hope this !

i need the a b or c but mental disorders include repetitiveness,unable to listen, wanting to kill people, thinking that you are perfect, sexuality toward the wrong age types younger than you like a child bad reputations cutting yourself abuse! these are sad but these are true! the titles for some of these are ptsd and adhd. you need to go to jail or get an expert counselor if you face any of these problems or if you have indeed been involved!