Answer:
Lab technician
Explanation:
Chemical used is the main independent variable. Cell growth was the dependent variable or response variable. The cell type and dose are both being tested within the experiment leaving lab technician.
I personally have to go with nonhumans.
Most of the animals are defenseless, especially when humans fight unfair.
Think about, humans kill lions. But it should be a fair fight, obviously the lion would win. But humans have crafted weapons to harm these creatures a lot of the times for absolute no reason besides greed.
I feel like animals are very defenseless and clueless and humans take advantage to that to the max- sadly.
If you need a longer explanation, I can give more.
Hope this helps!
-Payshence
Well the Massachusetts Bay colony was settled by Puritans as you probably know and their reason was religious reasons. I’m sorry I don’t have any more details, hoped this helped!
Jin Dynasty which was in China and for east africa I cant find or remember anything from their the closest is the Islamic empire.