What is the difference between the population sizes of developing countries as compared to wealthier more developed countries?

Which domain endings indicate websites that are most likely to be reliable sources? check all that apply. sites ending in .net

What must happen for new french words to be published in official dictionaries? a. they must be approved by the french academy b. they must be voted on by the people of france c. they must be used by famous french writers d. they must be used by philosophers a. they must be approved by the french academy

He resistance of a liquid to flowing is called