Match the category of aquaculture systems to its description Extensive
A. characterized by very limited input by the culturist
B. Characterized by extremely high stocking density
C. Characterized by higher stocking density

the real answer is b. scintillation counter

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.

i don't understand

explanation:

i don't understand your question