Catalyst is the substance which reduce the activation energy,and decrease the reaction time (that means increase the reaction rate), eventhough it increase the reaction rate it will not undergo any change,at the end of the reaction it will be recovered as usual.
This definition relate to the meaning of catalyst, why because it dissolve all the complication in the reaction and make the reaction quickly and smoothly.
Answer: <span>A. She relies on the window to be her gateway to the world; without it, she would miss out on life.
The speaker sees beauty in everything despite her old age. She is happy to see the world outside by peeking at the window next to her bed. She was able to describe everything in a light tone of appreciation. </span>
Answer:
Peter neither pays attention in class nor does his homework.
The thing the scientists might have cured were diseases.
The job should be done properly by you.
Explanation:
A shortage occurs when demand exceeds supply.
By spending a lot of time describing the scaffold, the author reinforces the humiliation and shame that Hester suffers, which makes the plot dark and tense.
<h3>How the scaffold is linked to humiliation and shame.</h3>
- Hester is being accused of adultery and this is a very serious crime in society.
- Because of the gravity of the situation, it was decided that Hester would go to the scaffold, where the entire population could see her and realize her shame.
- In the scaffold, Hester suffers the height of her humiliation and shame, which makes the narrative very dark, sad, and uncomfortable.
These sensations reinforce the tension of the story, leaving the reader involved.
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