Answer:
C
Explanation:
It prevents other variables such as independent variables and extraneous variables from affecting the validity of results. It also makes it easier to compare results when variables are changed.
Hope this helps :)
Answer: She can sell each ton of coffee for $3
Explanation: hope it helps
It’s either C or D I don’t know which one but I hope this helps!
Answer:
<em>Hello, He died at an early age. After the death of YanHui, Confucius lamented, "Heaven has bereft me! Heaven has bereft me!". When told by other students that he was showing "excessive grief", the old philosopher replied: "Am I showing excessive grief? What idea did Confucius teach, and how were they spread after his death? To be a gentlemen and have respect and love for everyone. Followed the ren and children followed filial piety to have a wonderful happy life. Hope That helps!</em>
Answer:
the answer to this question is social darwinism
