__________ are found in __________, which are often located around small protuberances called __________

Which statement concerning secondhand smoke is true? a. There is no evidence that secondhand smoke leads to any health problems

b. Secondhand smoke exposure can lead to death. c. Less than one-fifth of Americans have been exposed to secondhand smoke. d. Nonsmokers exposed to secondhand smoke are more likely to die from lung cancer than from cardiovascular disease.

Channel is a 43-year-old female who has been in sexual relationships with both men and women in the past. She is presently dating a 32-year-old female and thinking of moving to a state that legally recognizes marriage between two women. She is thinking of marrying her partner despite admitting that she still finds both men and women attractive. Channel is considered __________ in terms of her sexual orientation.

A. homosexual B. heterosexual C. bisexual D. transsexual