Answer:
gain or loses electrons.
Explanation:
Because the atom need to be balanced.
As one element .because po4 is phosphate for e.g.: NaPO4
What are you trying to ask??????
Answer:
Mantle convection is the very slow creeping motion of Earth's solid silicate mantle caused by convection currents carrying heat from the interior to the planet's surface. The Earth's surface lithosphere rides atop the asthenosphere and the two form the components of the upper mantle.
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Answer:
low weight and great area
Explanation: