In places where intravenous drug use is uncommon, what is TRUE of AIDS?
a. AIDS is uncommon.
b. AIDS is spread from animals to humans.
c. AIDS is spread heterosexually; men and women are affected equally.
d. AIDS is not spread heterosexually; men and women are affected differently.
C
You might also like to view...
"I never accept the results of one study as conclusive. Findings must be replicated. I look carefully at the methods used to produce conclusions. Because of my skeptical attitude, you can assume that I am a ____."
a. philosopher b. clinician c. scientist d. newspaper reporter
Creighton has been working in construction for many years. At first, his co-workers warned him to wear earplugs, but he refused. Now, he can no longer hear sounds at high pitches. Creighton's __________ have been damaged.
A. hair cells B. conduction bones C. semicircular canals D. oval and round windows
Baby Sabrina’s first laugh will probably appear around __________
A) 3 to 4 weeks B) 6 to 8 weeks C) 3 to 4 months D) 6 to 8 months
The activation of particular genes in particular cells of the body at particular times is called
A. genotyping. B. gene expression. C. phenotypical expression. D. phenotyping.