Answer:
the answer is C - Geography and Geophysics
Answer:
A
Explanation:
The color does not define a substance, as a lot of things can be different colors.
A chemical property isn't always what causes the color.
Many substances are that same color.
The color can change for various reasons.
Answer:
D
Explanation:
8 valence electrons means it is stable, so it will not need to lose or gain electrons
True.Unicellular organisms carry out all specialized
functions within a single cell.
During a phase named anaphase I, each chromossome goes to the opposite side of the cell from where it originally was.
Answer:

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