Its B i believe, Storms and currents can bring in sediments from other places
Answer:
Velocity is vector quantity. So it needs <em>direction</em> in addoition to <em>speed</em>.
The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of its speed and direction of motion.
Answer:principle quantum number
Angular quantum number
Magnetic quantum number
Spin quantum number
Explanation:
