Answer:
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I think unbalanced? not sure sorry
Answer:
They form when plates collide. I hope this helps you!
The answer is PO4^-3 is non-polar.
There are three perfect squares in a standard die; 1, 2, 4. If there is two standard dies, then the probability of getting a perfect square is 1/3 x 1/3 = 1/9.
There are 4 numbers less than 5 in a standard die, making it 1/4 x 1/4=1/16.
