Which of the following accurately describes the binomial nomenclature naming system?
a. the second word is always capitalized.
b. the second word indicates the organism's genus classification.
c. the first word indicates the organism's genus classification.
d. the first word is always lowercase.

they float because they are less dense than the water itself

something denser than water, like a rock, will sink to the bottom

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