Abicycle rider travels 50.0km in 2 and a half hours, what is the cycles average speed?

Which occurs when air is compressed? air molecules move slower. air temperature rises and air molecules move faster. air temperature decreases. air temperature decreases and air molecules move faster.

Achild’s often are influenced by the belief systems of his or her parents. a. ideologies b. bilingualism c. territoriality d. cultural diffusion

Residents of moldova are mainly a. russian b. ukrainian c. serbian d. romanian the answer is d. romanian