Hi there Theresa!
Our observations would differ in many ways
#1-We would recognize most of the animals.
#2-The habitats and wildlife would be less messed with.
#3-We know more now of which berries, and what not are dangerous.
-Steel jelly
Lots of random acts/laws were put into place to make things hard for southern blacks. For example, literacy tests and fees to be able to vote were instituted in some states as blatant ways to stop blacks from voting.
The answers on the list are #2, #3 and #4. Those are the answers.
<span>The answer is Letter D. It is written in a tone that is appropriate for an explanatory essay than the other letters. Since the letters a,b,c, is informal for an explanatory essay. Letter D. explains the Neolithic Revolution with formality and proper use of words, than the other letters.</span>
Emperor Trajan is a great one