Hi there!
So basically... A is true because any type of jewelry could cause contamination, B is true because don't stones tear gloves?! C is also true because who says you can't wear your wedding band... right? This leaves us with D. Next time I recommend you to slash the trash. Use the process of elimination. It helps! Hope this answer has helped you. Have a great day.

5 0

3 years ago

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Evaluate the impact of risky teenage behaviors on others by referring to the following spheres of well-being :

algol [13]

Answer:

it is mostly negative

Explanation:

when you look at the situation in their social life,you find that everyone wants to have the latest trends and will do anything in order to fit in(this is a dangerous thing as it could result to possibly drug and substance abuse

Physical:they stress their bodies concerning their looks hence plastic surgery

Emotional:they feel as if they aren't understood by anyone else but their peers

4 0

2 years ago

What is the cpt code for physician removes fluid from the chest cavity by puncturing through the space between the ribs. using a

Wittaler [7]

The answer is 32554

3 0

3 years ago

A 3.0% (m/v) potassium chloride solution has a volume of 25.0 mL. How many moles of potassium chloride are in the sample?

Oduvanchick [21]

Using your knowledge of m/v = g/mL, you can start by putting that in the equation as:

$\frac{3g}{100mL}$

And you know that the volume is 25 mL. So you could put this into the equation as:

$\frac{25mL}{1}$

And you also know that the molar mass of KCl is 74.55g (K = 39.1 g/mol and Cl = 35.45 g/mol. Add them together to get 74.55g/mol).

We can then put this in the equation as:

$\frac{1mol}{74.55g}$

Then, we can mulitply them all together:

$\frac{3g}{100mL}* \frac{25mL}{1} * \frac{1mol}{74.55g}=0.01 mol$

And now we know that there are 0.01 moles of KCl in the sample.

8 0

3 years ago