Answer:
B. Sexual intercourse with an infected person.
Explanation:
HIV is spread through bodily fluids which include blood, but also semen and other fluids that you come into contact with during intercourse. It is always advised to wear a condom during intercourse to prevent the transmission of other STDs, as well.
<span>auditory
circulatory
respiratory
integumentary
muscular
reproductive</span>
Answer:
Viruses determines the border line between the living and non living organisms. Viruses always requires a host to show the characteristics of the living organism.
Virus may also acts as pathogen for the human being. The virus has the ability to change evolve their genetic material rapidly. In case of the immunization of the influenza virus, virus might evolves quickly for the particular one vaccine and helps in providing long term protection.
Teen parenthood gives you more hormones than adult parenthood
