Question

which of the following are public health measures that have helped fight disease?
a.regulating food supplies
b.monoriting water supplies
c.promoting vaccinations
d.all of the above

Answer 1

i think its d right

Answer 2

Yep you are right @playa!

Answer 3

thanks

Answer 4

No problem keep up the good work! ^_^

Answer 5

yea thanks im just making sure i have the right answers for a big ap exam

Answer 6

Oh well good like on your exam. *thumbs up*

Answer 7

luck*

Answer 8

thanks

Answer 9

last week of school

Answer 10

Yep already done with all my classes.

Answer 11

lucky you last day is june6th

Answer 12

Yep well good luck and don't forget to close the question @playa.

Answer 13

ok