Answer:
It is believed to have zoonotic origins and has close genetic similarity to bat coronaviruses, suggesting it emerged from a bat-borne virus. There is no evidence yet to link an intermediate animal reservoir, such as a pangolin, to its introduction to humans.
The virus shows little genetic diversity, indicating that the spillover event introducing SARS-CoV-2 to humans is likely to have occurred in late 2019. Epidemiological studies estimate each infection results in 1.4 to 3.9 new ones when no members of the community are immune and no preventive measures taken.
Explanation:
It can be said that "<span>A person with a Bachelor's degree (option C) is expected to earn an average of $52,200 each year. This is an undergraduate academic degree given by colleges and universities by the end or completion of the study. Depending on the career it might last between three or seven years. </span><span />
Answer: Lifestyle Changes (C)
Explanation: when changing your lifestyle, it changes your mindset, which also changes your attitude! Hopefully this helped!
The answer is 20000 persian soldiers
The answer woulb be B hope this helped!