Which best explains why fungi are often called natural recyclers?

A. They provide a continuous food resource for many other organisms.
B. They break down rotting materials and return nutrients to the soil.
C. They take in large amounts of carbon dioxide, helping to clean the air.
D. They are found in nature and have many different practical uses.

How does the principle of federalism affect the u.s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d.it divides the federal and state governments into three branches