48. Ecology

Which of the following biomes has the lowest number of vertical strata (layers)?

In which of the following biomes would you expect to find scattered trees & shrubs, large grazing mammals, and reptiles?

Which of the following best explains why terrestrial biomes are not consistent on every continent across each latitude?

Vertical stratification is most pronounced in the ________________ biome, while the northern coniferous forest is the _______________ terrestrial biome on Earth.