Question

which biome supports the fewest tree species? a. tundra b. boreal forest c. temperate rainforest d. desert

Explanation:

The tundra biome has harsh cold - climate conditions with a short growing season and permafrost, which severely limits tree growth. Boreal forests have coniferous trees, temperate rainforests have a variety of tree species, and deserts, while arid, can still have some tree species like mesquite. The tundra has the fewest tree species.

Answer:

A. Tundra