Constellations are only visible in certain seasons due to the revolution of the earth toward the constellation. true or false

Which layer surrounds the center of the earth? a: crust b: core c: mantle

What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule

Seafood watch is a program that identifies sustainably harvested, ocean friendly seafood in order to