Air masses are defined by which key terms?
A Polar
B Tropical
C Maritime
D Continental
E all of the above

E - all of the above

Explanation:

In meteorology, an air mass is a volume of air defined by its temperature and water vapor content.

Colder air masses are termed polar or arctic. While warmer air masses are deemed tropical.

The four types of air mass are

Maritime

Continental

Polar and

Tropical

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

meiosis is the correct answer