Mechanical weathering does not change
a. the size of the rock
b. the chemical composition of
c. the rock the shape of the rock
d. the original weight of a rock

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning

What happens when the temperature of a solution increases?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space