How can the mass of a coin be decreased?
a. by melting the coin
b. by breaking the coin into smaller pieces
c. by compressing the coin with a vise
d. none of the above will decrease the mass of a coin

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a