V391 pegasi b is a star that is 4,570 light years away from earth. what is this distance in kilometers? (one light year is about 9.46 trillion kilometers. ) a. 4,323 trillion kilometers b. 4,323 kilometers c. 43,232 kilometers d. 43,232 trillion kilometers e. 43,232 billion kilometers reset next

Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust

What conclusión can be drawn about the middle east

How many countries have portuguese as a national language?