Distilled water should be the purest of the three.
Bacterial STDs include gonorrhea and syphilis
viral STDs include herpes and HIV
good luck
Physical activity should become as routine a part of their lives as eating and sleeping. Reassure them that sports such as cycling (always with a helmet), swimming, basketball, jogging, walking briskly, cross country skiing, dancing, aerobics, and soccer, played regularly, are not only fun but can promote health.
Hope it is helpful
Answer:

Explanation:
Momentum is defined as mass in motion and it can be calculated by getting the product of mass and velocity.
P = mv
where:
P = Momentum
m = mass
v = velocity



So the answer is 
Answer: by the user being druged up all the time the relationship may be effected by them not wanting to talk to them anymore they're not the same person
Explanation: