The rock cycle is a continuous process that changes materials found A.
only in the Earth's mantle.
B.
in both the Earth's lithosphere and the Earth's mantle.
C.
only in the Earth's lithosphere.
D.
in neither the Earth's lithosphere nor the Earth's mantle.

Then the answer would be d then

We have no idea what the graph shows, or why it may be accurate,  because we can't see the graph.on a different subject, choice ' d ' is the only true statement among the choices.

Distance covered = speed x timethe distance traveled going against the stream = distance traveled with the stream.therefore it is the speed and the time that are the variables.as he travels the same distance both ways, speed x time is the same for each way.going upstream his speed is 4 kph; going downstream his speed is 6 kph.therefore we have two simultaneous equations: time upstream x 4 = time downstream x 6time upstream + time downstream = 60 minutestherefore we have the equation: time upstream = 6/10 hour, time downstream therefore = 4/10 hour.distance traveled at 4km/hr in 6/10 hour = 24/10 = 2.4km.check: distance traveled at 6km/hr in 4/10 hour = 24/10 = 2.4km.

Hi.the measurement  amperes represents the rate at which current flows.it's like the measurement of water flowing through a pipe.~