A is the answer to this question.
Answer:
a noble gas because it’s valence electron is full
2+8+8
Explanation:
Answer:
D- People can decrease their carbon footprint by reducing the amount of energy they use.
Explanation:
I just took the test.
Answer:
7....Mainland brown bear
.....ABC Brown bear
,,,,,Polar Bear
Explanation:
The mainland brow bear and the ABC brown bear, both share common ancestor 7. but, the polar bear also descended from ancestral specie 7. because not all descendant of ancestral specie 7 are included, that group is considered paraphyletic.
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