It’s halftime, and Tanya is waiting for the second half of the basketball game to start. Which of the following is NOT something she should do to prevent injury while she waits? drink lots of water
stand under the air conditioning vent
stretch and keep moving
put on a jacket and sweatpants

Africa has 54 countries

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.   

Don't pollution air circulation. wasting pollutionclean in your surroundings

What happens to the influenza virus every 20-40 years and why?