Select the two parts of the atomic structure that can be combined to create a neutral atom of oxygen that has an atomic mass of 16 amu. A) a nucleus with four neutrons and four protons.
B) a nucleus with right neutrons and eight protons
C) electron clouds with a total of eight electrons
D) electron clouds with a total of 16 electrons

c. heat from the poles back down towards the equator.

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .

its true i dont know very sorry b much < 3 big fan

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