This ecosystem is common in eastern and northern siberia. flora include mosses, summer flowers, and small shrubs. animals include wolves, reindeer, foxes, and rabbits.

The correct answer for the question that is being presented above is this one: "D. Tundra." This ecosystem is common in eastern and northern Siberia. Flora include mosses, summer flowers, and small shrubs. Animals include wolves, reindeer, foxes, and rabbits. The ecosystems that is described in the paragraph above is the tundra.

A,) cause a & b are equal & both gives 180°

Answer metamorphic rock;