Which statement is true about blood alcohol concentration?

Answers

Answer 1
Answer: The “breathalyzer” is a test of a person's BAC. (Blood Alcohol Concentration). This is found to be true in many cases of drunk and recless drivers, intoxicated people and others. The breathalyzer is a ture test and is used in many cases.

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Which statement accurately describes the safety of condom use?

Answers

Condoms are mainly used as contraceptives to prevent unwanted pregnancy and unsafe sex. It is one of the most effective means of birth control. The usage of condom is very helpful in preventing infections and sexually transmitted diseases caused by unsafe sex.

Why are minerals an important part of a balanced diet?

Answers

Minerals contain "Ions & Electrolytes" which helps us from dehydration, and keeps our body "Hydrated"

Hope this helps!

The range and standard deviation of a distribution are_____

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Not sure what you are looking for.  Range is the total of answers.  The standard deviation is the average with a plus/minus  average of  the lowest answer to the highest answer.

An antiseptic is a substance used to kill germs inside the skin or on the skin ? Or kill germs on the surface ?

Answers

Antiseptic kill germs. The are used on the skin and surfaces to prevent any germs from growing.  They are generally harmful if ingested, so you you don't want to put them inside the skin because you can also kill good germs.

A person is more likely to get sick while experiencing poor emotional 6.a. True
b. False

Answers

my sources lead me to believe this is true

After World War II, Americans shifted to what type of work? a. Manufacturing jobs
b. Service jobs
c. Agricultural jobs
d. Military jobs

Answers

After World War II, Americans shifted to more service and agricultural jobs in a way, they decided that they should be more self-sufficient in terms of agronomy, but more importantly, they turned towards service with the rise of consumerism. Consumerism in America greatly dictated how the country has progressed in the past few decades.

B is the right answer for that reason.