Question

The Panama land bridge connecting Central America to South America has existed

A. For less than one million years
B. For about two million years
C. Since the first inhabitants arrived in North America
D. Since the first inhabitants arrived in South America

Answer 1

Answer:

For about two million years

Explanation:

Answer 2

Answer: The answer is B for about two million years

Explanation: The land bridge between Panama and Colombia has existed for only about 2 million years. This means that plant and animal life in North America, Central America, and South America developed separately for some time before they became one geographic unit