The earth is a. flatter at the poles b. a perfect sphere c. flatter at the equator d. bulging at the poles

Good scientists always report their observations and results truthfully. this is especially important when a scientist's results go against previous ideas or predictions. coming up with inventive ways to solve problems or produce new things

__ has (or have) been one of the most common pull factors of migration within the united statesa. lack of humanityb. gamblingc. seafoodd. well paying jobs

What man-made lake was created by the building of the hoover dam?