1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Blizzard [7]
3 years ago
7

9. What is the amount of fluoride concentration in water that's considered safe for the prevention of dental decay?

Health
1 answer:
Lisa [10]3 years ago
3 0

Hi,

9. What is the amount of fluoride concentration in water that's considered safe for the prevention of dental decay?

D. 1 part per million

You might be interested in
Johnny got a black eye from a fistfight he started. This is an example of an __________ injury.
shutvik [7]

Answer:

Physical

Explanation:

he is getting hurt physically

5 0
2 years ago
Alec was accepted to a great college with a very high tuition. What would be a con in this situation?
Tomtit [17]
Unless he wants to go to like community college or something. 
7 0
3 years ago
Where in the integumentary system are blood vessels found, and how do these vessels react when the body is cold? (2 points)
lukranit [14]
Epidermis; the blood vessels contract. Epidermis; the blood vessels dilate. Dermis; the blood vessels dilate. Dermis; the blood vessels contract. i think it D
3 0
3 years ago
How to increase your chest size naturally I need to know please help
cupoosta [38]

first of all what is that blank black thing you posted.

so what would work is first tolerance

you message each upward and inward position at night every night. that will also make them firm and not saggy aint nobody want that.

i said tolerance because you wont see resulte in the first day. NO MAJIC

it will take a month if done everyday ( talking out of experience). also there are particular  spots  u massage the enhance the size.you could search it up  for more clarification. but the two points above your breast and one point below. You will start to notice after day 4 that there will be pain wr u massage but it wont bad! HOPE THIS HELPED

let me know for any other questions.!

6 0
3 years ago
Read 2 more answers
A patient entered the emergency room reporting that they had a burn. Blisters were present throughout the area. What level of bu
Rus_ich [418]

Answer:

2nd degree burn

Explanation:

2nd degree burn make blisters 1st degree burn cook the muscles and skin

7 0
3 years ago
Other questions:
  • Name three kinds of advertising McDonald's does to entice people to eat there?
    11·1 answer
  • Which is the minimum number of days that supplies should last?<br><br> A.3<br> B.4<br> C.5<br> D.6
    13·1 answer
  • ______ are exercises that use all or part of your body weight to provide<br> resistance.
    9·2 answers
  • This term is used when cancer spreads from the original site to other parts of the body
    6·2 answers
  • In case of an emergency, once you or someone already on the scene has contacted 911 what is the next thing to do
    13·1 answer
  • Male circumcision involves removal of the _______, which covers the glans of the penis.
    5·2 answers
  • How to control mental issue
    14·2 answers
  • Question 3
    15·1 answer
  • 5 reasons sofyball is good for your heath
    9·2 answers
  • Fill in the chart below with the letters of the corresponding muscles, locations, and primary functions.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!