The correct answer for your question would be, C
For some reason I have a little bit of doubt that this is related to your schoolwork, however this is important to learn to not do so by mistake. This would take a few minutes of inhaling fumes and is a very painful way to die. Even if it doesn't kill you, exposure can lead to brain damage and chemical burns. 5-10 minutes of non ventilated inhaling.
I think its C. preparation.
Answer:
False.
Explanation:
RPE is basically the scale on how hard an exercise is. Here is how it works:
10 RPE: Very hard, excruciating pain.
9 RPE: Not as hard as 10, but still extremely hard.
And so on, until you reach 1, which is basically the easiest thing you've ever done in your life.
So all in all, RPE is just a scale on how hard an exercise is.
