Astronomers can find the distance to an object if they know the object's true brightness. one way they regularly estimate the true brightness of a galaxy is to observe

Adesert is an example of a(n) and the gobi desert is an example of a(n) a. ecosystem biome b. biome ecosystem c. ecosystem climate d. climate biome

All of the commandments in the jewish religion are listed in the a. tomb of abraham b. books of the torah c. ten commandments d. temple of jerusalem select the best answer from the choices provided a b c d mark this and return

The separation of northern ireland from the republic of ireland is an example of