Which of these elevation zones lies MOSTLY above the tree line? A:Tierra Helada, B:Tierra Fria, C:Tierra Templada, D:Tierra Caliente

Japan is a group of four islands off the coast of asia. what effect do you think has had on the lives of the japanese?

Plants in the tundra biomes have had to adapt to live long periods of time without a. cool temperatures b. sunlight c. oxygen d. water

Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation