Hihi!
The correct answer would be a. Vaccines! This is because vaccines are an important and integral part of our society! And before I say anything further because I know people like to argue it and that's okay but vaccines don't cause autism or any other similar disorder. There is no evidence for this at all. In any case, when we're injected with vaccines we're given doses of antibodies so that our bodies would be prepared for that disease, because we have already seen the same particles in our vaccine, our body will know how to react in a proper and efficient way when it sees it in a "disease-like" form!
I hope I helped!
-Loliarual
For safety it is important to consider the danger of aggressive animals like bears or wolves when planning an outdoor activity because an attack could be very fatal.
Answer:
B
Explanation:
Extinguishers should be a least 6 to 10 feet away from the fire.
Answer:
Between 60 and 100 BPM
Explanation:
Hope this helps! Have a nice day :)