This topic contains a solution. Click here to go to the answer

Author Question: What mineral is mainly provided by drinking water? A) Fluoride B) Calcium C) Magnesium D) ... (Read 33 times)

ssal

  • Hero Member
  • *****
  • Posts: 572
What mineral is mainly provided by drinking water?
 A) Fluoride
  B) Calcium
  C) Magnesium
  D) Potassium

Question 2

Approximately what percentage of the world's water is fresh water?
 A) 3
  B) 10
  C) 25
  D) 35
  E) 50



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

voltaire123

  • Sr. Member
  • ****
  • Posts: 301
Answer to Question 1

A

Answer to Question 2

A




ssal

  • Member
  • Posts: 572
Reply 2 on: Aug 21, 2018
Great answer, keep it coming :)


kilada

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

For a complete list of videos, visit our video library