Answer: Yes the ozone layer sits at the top to protect us from harmful UV rays from the sun.
Explanation:
I think (C):600
Explained: other sources say there is about 650 but if you count the muscles within a complex muscle then about 840
You should wash your hands Before putting on disposable gloves. Washing our hands properly can help prevent the spread of the germs (like bacteria and viruses) that can cause diseases such as: gastrointestinal infections, Salmonella, and respiratory infections such as influenza.