Question

The near annihilation of the american bison (bison bison) has restricted its occurrence to a few protected remnants and preserves in which biome?

Answer 1

Considering the answers
a) Midlatitude broadleaf and mixed forest
b) Midlatitude grassland
c) Boreal and montane forest
d) Tropical savanna
I believe the answer is B; Midlatitude grassland.
Midlatitude grassland are most modified by human activity, known as the bread baskets. Grass is a dominated feature of the plains.