Tariff reduction is the the reduction of taxes on an item being shipped to another country. The answer is the last one. Birth and death rate directly causes population growth or decline. Migration can help people thrive in an environment which means more population. I hope this helps!
Answer is C. Deegeees north and south of the equator
D why are they going there because they need to know
It would be harder for us to identify all the different types of animals that lived long ago.
