When engineers are concerned about the rate of evaporation of crude oil reserves, they measure its

Brainliestttme : )why was the launch of sputnik in 1957 important? -most in the u.s. had not thought the soviets were capable of producing satellite technology.- it made clear that the u.s. space program was dominant.- most in the soviet union had not thought the u.s. was capable of launching manned aircraft. -it established the fact that a more dangerous hydrogen bomb could be created.

If one thinks illegal immigrants should become american citizens, should they become american citizens automatically or should there be a waiting period?

What does the document of the birtish octopus is an uderlying cause of the world war 1