• Hello

Hope you are doing good.

Some of the important factors affecting bacterial growth are:

Nutrition concentration.

Temperature.

Gaseous concentration.

pH.

Ions and salt concentration.

Available water.

Hope it is helpful for you.

Hi

Hope you are doing good

Warmth, moisture, pH levels and oxygen levels are the four big physical and chemical factors affecting the growths of microorganisms .

Nutrition concentration, Temperature, Gaseous concentration, Ions and salt concentration, available water are also factors affecting the growths of microorganisms(bacteria)

Best of luck