Answer: a hypothesis.
A hypothesis means a theory or a guessed explanation made, based on limited evidence as a starting point for further investigation.
It is not a mineral because it is man made!
Answer:
The correct answer is D.
Explanation:
Scientists observed and discovered that some traits in certain embryos disappear as the embryo develops.
Hopefully, this helps! :D
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A polar molecule has a net dipole because of opposing charges. Nonpolar molecules share/give electrons . If the electrons are shared equally, the molecule is nonpolar, because there is no charge. I hope this helped ^^
