Answer:
8
Explanation:
The element must have a complete octet in order to be unreactive.
Such an unreactive element must be a noble gas/ inert gas/ or group O element.
Most elements on the periodic table try to mimic them.
This configuration makes the group O elements unique and unreactive.
What drives reactively is ability of an atom to lose or gain electron in order to achieve a stable configuration such as that of group O elements.
I would say C. Why I say this is because fur is used to keep an animal warm. If the animal no longer needs to be kept warm, then it no longer needs the thick fur.
One gets together with another and it happens then a child comes
Im not knowing of this subject but i'm sure your answer is C.) Patterns
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