With what? I don’t see a photo or such.
Answer:
O c. One that is answered through observation
I used process of elminations so
Explanation:
One that everyone agrees one doesnt mean it's accurate.
Only the one that scientists ask doesnt make sense
One that never changes and One that is answered through observation.... So C
This it true because in the triangle of the transformation from solid, liquid, and gas
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Be-beryllium have 2 electrons and it is in the 2 nd period