Answer:
A pure culture consists of only one type of microbe while a mixed culture has two or more than two microbes.
Explanation:
A pure culture consists of only one type of microbe.
While a mixed culture consists of more than one type of microbes. such cultures may comprise of different species of bacteria or a group of bacteria, viruses and other pathogens.
In mixed culture the microbe species living together may harm each other existence.
If NOCTURNAL ACTIVITY is one of the choices, that's your answer.
Answer:
its ik bc i looked it up its number d
B is the correct answer because all the classes are hierarchy’s in a sense
