Which of the following is the simplest unit of a nucleic acid? nucleotide ribose nitrogen base user: which types of proteins defend the body against foreign agents like bacteria? antibodies hormones enzymes

Vertebrates have this type of circulatory system: wut i it owo

3. which of the following is not an affect of physical inactivityo extra hair growtho cardiovascular diseaseo cancero type 2 diabetes

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.