Health, 08.11.2019 06:31 jaxonsensintaff
When first used in medicine in the 1940s, penicillin was uniformly effective in killing the bacterium staphylococcus aureus. today, has led to an increase in antibiotic-resistant alleles, and humans are increasingly at risk from untreatable staphylococcus aureus infections.
Answers: 2
Health, 22.06.2019 05:10
Which of these is the muscular tube that leads from the mouth to the stomach? a.epiglottisb.uvulac.soft palated.esophagus
Answers: 2
Health, 22.06.2019 09:40
What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics
Answers: 2
Health, 23.06.2019 04:31
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.
Answers: 1
Health, 23.06.2019 05:30
Is tea good for you? if so what type of tea is good for you? and how much should i drink before it is a threat to my health?
Answers: 1
When first used in medicine in the 1940s, penicillin was uniformly effective in killing the bacteriu...
Chemistry, 28.05.2020 20:02
Social Studies, 28.05.2020 20:02
Advanced Placement (AP), 28.05.2020 20:02
English, 28.05.2020 20:02
Mathematics, 28.05.2020 20:02