The cryosphere is composed of?

all the rocks and minerals on earth

all of the minerals on earth

all of the frozen water on earth

all of the liquid water on earth

Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above

An object weigh 40n in air ,weigh 20n when submerged in water, and 30n when submerged in a liquid of unknown liquid density. what is the density of unknown of liquid?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2