Sand dunes develop due to a. tectonic activity. b. the weathering of surface material. c. deposition of sediment by water, wind, or ice.

Which statements describe characteristics of mdcs? higher standard of living increased agricultural focus more access to health care more access to transportation and communication more industry reduced educational opportunities shorter life expectancy

Democratic vs democratic whats the difference? ?

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