What advantages do you think that eurasia had with its zoological set of animals compared to the
americas?

Eurasia has more number of tropical animals as compared to the America's zoological set.

Explanation:

The warm environment and the presence of tropical forests makes the  Eurasia suitable for the animals and thus increasing the tropical animals in the country. The tropical Atlantic warming deviates from the Rossby wave train. This leads to the increase in Arctic sea-ice and Eurasian warming.

Eurasia formed 375 to 325 million years ago with the merging of Siberia, Kazakhstania, and Baltica, which was joined to Laurentia, now North America, to form Euramerica. Chinese cratons collided with Siberia's southern coast.

d

explanation:

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.