Answer: C) She didn't randomly assign participants to the experimental and control groups.
Explanation: It is necessary to randomly assign people to hot or cool units becasue if you give people a choice, they will automatically select the room with the temperature they prefer which would overthrow the point of the experiment.
Hope this helps! :)
Answer:
1. I am stronger than him.
2. Mercury is smaller than the rest of the planets in the solar system.
3. Iron is known as the most useful metal.
4. Dechen is the prettiest girl in school.
5. He was the greatest of the other men.
6. Mango is the sweetest friut.
7. China is the largest country in the world.
8. She lifted the vase carefully.
9. Let us sing a song of bravery on the stage.
10. He is braver than a lion.
Sorry if i was late, hope it helps ☆
I think it’s A but not sure
The main factors that contributed to the downfall of Camelot was selfishness among the knight despite that they swore to be loyal to King Arthur.
<h3>What is the
downfall of Camelot?</h3>
The downfall of Camelot was illustrated in the Movie titled "Merlin" when Uther Pendragon's reign in Camelot fell to his daughter Morgan.
In conclusion, the selfish needs of some knight before their duty was the main factor.
Read more about downfall of Camelot
<em>brainly.com/question/894076</em>