15 points for a correct answer which of the following reasons best explains why the earth has so many biomes? a. the earth has many different plant and animal species. b. the earth has many different climates, latitudes, and elevations. c. the earth has very little biodiversity. d. the earth has very few climate zones.

Using complete sentences, describe the central economic problem facing all humans. why does this require people to make choices? how can this result in opportunity costs?

Based upon this data, which statement accurately represents the difference between investments in the two stocks? select the best answer from the choices provided.a.  monopower has less volatility but lower returns than ifruit company.b.  monopower has more volatility but lower returns than ifruit company.c.  monopower has more volatility and more liquidity than ifruit company.d.  monopower has less volatility but more liquidity than ifruit company

Where is the world’s shortest commercial runway?