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All of the following are reasons why many rivers are unnavigable in Africa except A. the Niger has a large, marshy delta and flows through dry lands. B. the Congo has a series of rapids. C. the Nile is
answered
Dec 8, 2017
Geography
high-school
2
votes
135k
views
What always affects measurement error in an experiment? A.investigator bias B.variability in nature C.instrument precision D.misreading the instrument
answered
Jun 1, 2017
Biology
high-school
5
votes
118k
views
How much would a 185-pound man weigh on the moon
answered
Apr 9, 2017
Mathematics
middle-school
2
votes
187k
views
How long does it take a brused or a jammed toes to heal?
answered
Feb 9, 2017
Health
high-school
7
votes
109k
views
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