Which location of the moon relative to the sun and earth may produce a waning (getting smaller nightly) half moon?
A) A
B) B
C) C
D) D

Most of earths fresh surface water is found in

Which statement best describes how chemical equations demonstrate conservation of mass?

Hey people my question is what happens if the earth crust was never apart of the earth just got a new account very upset because my other account didn't work no more so and you for everything gracious < 3< 3< 3