The answer is tighten and contract.
In order for the students to pull the rope their muscles will need to tighten and contract so they are able to continuously pull with all their strength and power. Relaxed or twitched muscles will result in release of the rope.
- You are interacting with a person, not a computer
- The tone and intention of online posts definitely matters
- Some remarks may be misinterpreted online
I have no idea what people of other cultures capitalize to show excitement, I'm quite sure it's not an all caps type of conversation, unless they are upset
Not everyone knows how to use online etiquette skills.
Answer:
by decreased dopamine level
