Answer:
Poliovirus attacks the motor neurons of the brain stem reducing breathing capacity and causing difficulty in swallowing and speaking.
your welcome :D
Answer:
Less than 4-5 sentences?? I'll take the challenge!!! :))
Ya have to wait about 90 days until you can take the vaccine and get immunity from Cov id-19. The macrophages in your body will help ya fightin and be immune to this darn virus!! Your antibody made by the B cells will get ya helpin in the vaccine!! Before ya do the immunity vaccine test though, you'll be taken through a Antigen test to diagnose what ya have. Then ya will get immune by taking the vaccine than later!! :)))
Answer
375 millimeter they consumed. 125 millimeters are left
Explanation
Divide 500 by 4 then times 3 (75%)
I hope this helps:)
If they understand how they work, it helps them with create new vaccines, medicines, etc.
Brainliest please! :c