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Question

In which biome is plant and animal life greatly "layered"?

a. tundra

b. taiga

c. tropical rain forest

d. grassland

The biome with the greatest range of daily temperature extremes is the

a. tundra.

b. taiga.

c. tropical rain forest.

d. desert.

The biome that is currently increasing in size most rapidly is

a. taiga.

b. tropical rain forest.

c. desert.

d. grassland.

The biome with the greatest amount of topsoil and the richest, most fertile soil is

a. taiga.

b. tropical rain forest.

c. desert.

d. grassland.

Which of the following biomes would support and be characterized by the greatest number and diversity of herbivores?

a. taiga

b. grassland

c. chaparral

d. desert

Biomes are defined by

a. genetic diversity.

b. annual precipitation.

c. regional climax vegetation.

d. regional aquatic ecosystems

Answer 1

1) rain forests

2) Desert

3) Desert

4) toss-up between rainforest and grasslands. I'd go with grassland.  Actual answer is deciduous forest, but that's not an option for you.

5) Grasslands

6) regional climax vegetation