1. What factors cause acid rain in Canada? (Choose 4) a power plants that use nuclear power
b. vehicle emissions
c. air pollution from U. S. factories
d. power plants that burn coal
e. factories that process minerals
f. air pollution created by wind farms
g. businesses that refine oil

Ansewer

texas governor sam houston opposed secession, but was unable to prevent it. in this speech, given prior to lincoln's election, he presents the argument that slavery would be safer within the united states than outside of it. it was a prescient argument, and one held by several other southern leaders.

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conformal maps greatly distort _sizes_ of continents in higher latitudes.

the answer is sizes.

human impact on coral reefs is significant. coral reefs are dying around the world. damaging activities include coral mining, pollution

compose an essay that argues which health care system is better in terms of economics. analyze the reasons for your determination by covering these points:

-scarcity and allocation of resources -incentives -role of the government -how prices are determined -benefits and drawbacks for consumers in the uk and us -benefits and drawbacks for producers in the uk and the us

be sure to include specific reference to sources and a counterargument. your essay should include an introduction, transitions, and a conclusion.