The answer is a. I'm guessing cause I can't see the question all the way
Answer:
mortality rate, measure of human infant deaths in a group younger than one year of age. It is an important indicator of the overall physical health of a community. ... High infant mortality rates are generally indicative of unmet human health needs in sanitation, medical care, nutrition, and education.
True........................................
Answer:
this is useful because they represent the shortest distance between two points on a sphere.
Explanation:
Due to the earth's rotation, sailors and pilots using great circle routes must constantly adjust their route as the heading changes over long distances.
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andres1000</em></h2>
