Answer:
Because students were taught through the use of demonstrations, they were able to successfully conduct their own science experiments,
Explanation:
This is the likely answer to the question on What cause and effect relationship is described in the article.
B.
Not A. because it isn't only for solving simple problems.
Not C. because it CAN work well with personal or school problems.
Not D. because you can't solve a problem before their is a problem.
I hope this helped.
Answer:
It would be copyright... but as an example...
Friends don't last forever. You loose them eventually. They are there when you need them and love you no matter what. Basically nothing is forever...even if you say or wish it is.
-Addy young╰(*°▽°*)╯
Audience goes in the blank. hope that helps you