15) C
USA's population is 306,800,000
Canada's population is 33,700,000
16) D
Both of the countries have about the same age groups.
Answer:
7.9 Billion
Explanation:
Because of the process named making a baby
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Explanation:GHJ
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Vacuoles
B) False
It's informal language.
informal language is literally a synonym for slang.