An ostrich can run at an average speed of 50 km/h. how long would it take an ostrich running at this speed to travel from seattle, wa to portland, or (assuming the two cities are about 230 km apart)?
a. 3.3 h
b. 4.1 h
c. 4.3 h
d. 4.6 h

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

What are fructose and glucose an example of?

Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin