According to the law of conservation of mass, which of these is true? a. when a physical change occurs, some of the mass is destroyed. b. when a chemical change occurs, some of the mass is destroyed. c. when both a physical and chemical change occurs, mass is added. d. when either a physical or chemical change occurs, no mass is destroyed. ( sorry don't know what subject for this since there isn't )

[ answer ]

foliated

[ explanation ]

foliation forms in a rock when pressure squeezes the rock together. the rock then has a design of many different color little lines. there are three types of foliated rock. the types are slate, schist, and gneiss. each type of foliated rock is different based on grain size and foliation characteristics. the lines appear when the rock has been under pressure.

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acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )

multiply it by 5 in order for you to understand i cant give an exact answer.