Answer:
It could be separated into a group of full black plumage on the bakc, and mixed color on the back.
Proteins are modified within the nucols
The sun as producers benefit from that
I think the answer for Q2 is D but i could be wrong. sorry if i am
This invention was a commercial failure. Edison resolved that in the future he would only invent things that he was certain the public would want. ... This gave Edison the money he needed to set up his first small laboratory and manufacturing facility in Newark, New Jersey in 1871.
found at: https://www.nps.gov/edis/learn/historyculture/edison-biography.htm
