As air moves away from the tropics and toward the poles, it becomes _

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

Which of the following are not included as modern mammals that evolved during the eocene epoch? primates artiodactyls perissodactyls none of the above

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."