Answer: the american civil war was fought within the untited statesfrom 1861 to 1865. the election of precdiant abraham lincoln in 1860 added tentsion between the north and south.
Explanation:
Answer:
I think it means it brisk and cheerful readiness.
Explanation:
Sorry if im wrong :(
<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>