Answer:
Example: If you want to explore the effect of salt on a plant growth, the control group would be a set of plants not exposed to salt, while the experimental group would recive the salt treament, so you answer is control group.
The answer is growth of homeschool movement.
Answer:
The answer is a. Seriously, I can lift an extra twenty pounds if I yell when I bench press!
Explanation:
Think of it as a conversation. If you are saying this, you put a pause between "seriously" and "I", don't you? The comma serves as this pause. Ergo, it is a
I think that the most credible source is a newspaper article
