Answer:
,transverse waves,longitudinal waves,and surface waves
Personally, I prefer to use Purell as it just makes your hands not too dry yet it kills 99.9 bacteria
as per analyzing the document 1 and 2 we can find that the age from 18-24 has the highest percentage of smokers which is 65% and in the document 2 we can see that the gender has been divided in male and female for more precise analysis as male smoker is 46% which is higher then female smoker which shows that young adult male are more heavy smokers.
You should you use google the answer is really easy to hide