False, the more you brush the better your oral health
Answer:
Carlos Juan Finlay
Explanation:
He discovered that yellow fever is transmitted from infected to healthy humans by a mosquito.
Our lung capacity naturally starts to decrease at the age of 30. By the time we reach 50, it could be decreased by half. I'm not sure about when we reach 90 though. Hope this helps! :)
Answer:
Demographics can include any statistical factors that influence population growth or decline, but several parameters are particularly important: population size, density, age structure, fecundity (birth rates), mortality (death rates),
Explanation:
The statement "<span>Universal precautions </span>is<span> the single most effective means for preventing the spread of contagious disease when providing CPR and First Aid." is True. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.</span>