During the Middle Oligocene,ancestral Ceboid Monkeys Could Have Traveled from Africa

question 94

Multiple Choice

During the Middle Oligocene,ancestral ceboid monkeys could have traveled from Africa to South America because:

• A)at that time,the two continents were connected
• B)major lowering of sea levels facilitated crossing on natural rafts
• C)an ice age created a connecting sheet of ice
• D)none of the above;the Atlantic Ocean presented an impossible barrier,as it does today

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