<u>Answer:
</u>
An experiment that tests a different group of subjects in each of the experimental conditions is said to use an experimental design.
<u>Explanation:
</u>
- In order to base the research truly on the pattern or a varied experiment, it is carried out with the approach of experimental design.
- By recording the responses of different subjects in different experimental conditions, the expanse of the variability of dependent variables is increased substantially.
- Such researches are carried out mostly when there are more than one experimental conditions to be fulfilled.
The answer is A. Sorry if I’m wrong! If I’m right, please give me brainliest.
I believe the answer is: A. Missouri Compromise
Two reasons Rome fell:
- Invasions by Barbarian tribes
- Military overspending
You can find the information from this link:
http://discovermagazine.com/2013/dec/22-20-things-you-didnt-know-aboutneanderthals
