Many different tools are used to monitor the hydrosphere. which is the best example of a bioindicator?
a)rain gauge
b)secchi disc
c)thermometer
d)microbacterium

Many different tools are used to monitor the hydrosphere. The BEST example of a bioindicator is microbacterium

Explanation:

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

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.