Answer:
The answer would be D unique life-forms because it's the only one that makes sense.
Answer:
Natural selection is when mother nature decides a species is too du-mb to continue, so that species eradicates themselves. That or they evolve into something better.
Explanation:
Answer:
A. Haiti’s infant mortality rate is 10 times as high as Cuba’s.
Explanation:
The ratio of Haiti's infant mortality rate to Cuba's is ...
62.33/5.93 ≈ 10.5
Thus the first statement is true:
Haiti’s infant mortality rate is 10 times as high as Cuba’s.
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Based on infant mortality rates alone, we might conclude that Cuba's health care is the best of the nations listed. However, there are more indicators of the goodness of a health care system than infant mortality rate, so that conclusion is not supported by this data.
Answer:
B. the Appalachian Mountains and the Laurentian Mountains