Which is not a sign of nicotine addiction? a. having a take-it-or-leave-it attitude regarding tobacco b. experiencing withdrawal symptoms after a short time without tobacco use c. feeling strong cravings for tobacco d. becoming anxious when tobacco cannot be used

Asoccer mom is driving her 75 year old grandmother and her 9 year old daughter home after the game. the grandmother and daughter were both in the back seat and both were wearing their seat belts. a car ran a red light in front of them, causing them to t-bone that car on the passenger side. fortunately there were no serious injuries, but the grandmother did sustain several rib fractures. the mother, daughter and driver of the at-fault car were shaken up but unhurt. what are some possible reasons that the grandmother sustained rib fractures while the other victims did not?