a connection between two landmasses, especially a prehistoric one that allowed humans and animals to colonize new territory before being cut off by the sea.
D.at John Hopkins University
explanation: He pioneered at the concept of the modern research university in the US in 1876 the first separate graduate was established at John Hopkins University!
Answer:
I help that because I need a ferpect answer and may grade subject
Answer:
a
Explanation , would be the only one
