Heat that is transferred by the movement of currents within a fluid is called?

Under normal temperature and pressure conditions, what type of rock could be formed from weathering in erosion of metamorphic rock

The substances that are necessary for producing of certain hormones and that store and transport vitamins

Both speed and velocity measure how fast something is moving. however, since speed is not a it does not require a(n question 6 options: a) quantity , unit b) magnitude, unit c) scalar, direction d) vector, direction