If Scientist A believes that the sun is the center of the solar system, and Scientist B believes that the earth is at the center of the solar system,
which question can best be used to describe their beliefs?

Need answer select the correct answer. what was one of the first countries in the region to be claimed by european colonizers? a. myanmar (burma) b. thailand c. laos d. the philippines

What is a small water source like a stream or brook?

[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a.light in water b.light in vacuum c.sound in air. d. sound in water