Answer:
Elements that are metals tend to lose electrons and become positively charged ions called cations. Elements that are nonmetals tend to gain electrons and become negatively charged ions called anions
Explanation:
Answer: C Interference from the sun causes data to be collected inaccurately.
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Why is your question in Biology section, it should be in mathematics or in physics but that's OK
The answer of A is - 21.6666666666 or 21.7
The answer of B is - 21.6666666666 or 21.7
the answer of A and B are equal because speed and velocity is the same thing