<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>
You have not given the options to choose from, but if Wikipedia is one of the answer choices, then it is most likely that.
The fourth is Bob hope this helps!
Answer:
The free verse structure presents a conversational style.
Explanation:
opinion because it is not supported by statistics and "people" is and indicator of generalising the population. Therefore, it is an opinion rather than a fact.
