Which behaviors protect you from being infected with the HIV virus? A) practicing resistance, having sexual intercourse, and avoiding contact with the sweat of another person

B) practicing abstinence, avoiding drugs, and avoiding contact with the body fluids of another person

C) engaging in sexual behavior, using drugs, and avoiding contact with the sweat of another person

D) choosing to not have sex, using drugs, and avoiding contact with the mucus of another person

Which of the following best reflects what we know about how the flu virus moves between species? a) the flu virus in a pig is mutated and replicated in alternate arrangements so that humans who eat the pig products can be infected. b) a flu virus from a human epidemic or pandemic infects birds; the birds replicate the virus differently and then pass it back to humans. c) an influenza virus gains new sequences of dna from another virus, such as a herpesvirus; this enables it to be transmitted to a human host. d) an animal such as a pig is infected with more than one virus, genetic recombination occurs, the new virus mutates, the virus is passed to a new species such as a bird, and the virus mutates again and can now be transmitted to humans.

How can communities assist in overcoming barriers to fitness? check all that apply.

What is the increase of frequency intensity or duration since the body adapts to training? (just found the answer in my work, it's overload lol. free points i guess? it won't let me take this down.)