<em><u>Answer:</u></em>
<em><u>Virtual Classroom vs. Real-Life Classroom. The classroom is the real, tangible, touchable place to teach and to learn. ... In the virtual classroom, the teacher is usually able to interact with only one student at a time and it is from behind a computer screen.</u></em>
<em><u>Explanation:</u></em>
A is correct answer because just read both of them out
1 what effect will the bad weather have on our plans or
2 what affect will the bad weather have on our plans <span />
To refute means to prove wrong by argument or evidence. It also means to show something that is false, or that has an error.
<span>D. Singer, Ming. Preventing Heart Disease. Boston, MA: McMaster Brothers, 2013. Print.hreats to our health, which of the following sources would be most credible?</span>
