Different types of tissues working together perform similar functions could make all of the following except:
Arteries
Blood
Heart
Veins

Describe the overall function of the nervous system

Which of these is an example of how the media might perpetuate a sexual stereotype? a) a lesbian couple is shown adopting and caring for a child. b) a lesbian is depicted as masculine. c) a male homosexual is depicted as masculine. d) a homosexual relationship is shown to be commited and monogamous.

Select all of the possible methods of aids transmission.