<span>Researchers transplanted guppies from pools containing pikeÂcichlid fish (intense guppy predators) to pools containingkillifish (less active predators that prey mainly on juvenile guppies). They then determined whether color patterns in thetransplanted population changed over time.
Researchers hypothesized that predation should result in selection for more drab colors in guppies because guppieswith bright colors are more conspicuous to predators.</span>
The Vietnam war was the first war that was televised for people of America. This coverage of the Vietnam war was uncensored and disturbing for many people, and Vietcong soldiers were able to get information of Amercan positions from this coverage.
I believe the answer is number 1
C.) p<span>olio is a contagious *disease* that has mostly been eradicated.</span>
The correct answer is C) Microphone. Hope this helps.
