It's mean the theory that changes in the earth's crust during geological history have resulted from the action of continuous and uniform processes.
If they are constantly being formed then, they are called renewable energy. So the statement above is false. B.
Answer:
Cell Differentiation and Tissue.
Explanation:
tissues are organized communities of cells that work together to carry out a specific function.
Look at the periodic table to find the charge on atoms.
Magnesium is +2 and Nitrogen is -3. Since there are two nitrogen charge 2*-3 = -6 there needs to be 3 Mg then (3*2+ = 6+) to pair with the two nitrogen.
3 Mg(+2) + 2 N(-3) = Mg3N2
Answer:
I think the answer is D a ray of violet light
Hope it helps!
