answer it yourself!
bacteria do not arise spontaneously by boiling the broth & showing that bacteria appear only when living bacteria were already present.
Known as the founder of microbiology, Pasteur discovered the role of bacteria in fermentation. His experiments with bacteria conclusively disproved the theory of spontaneous generation and led to the theory that infection is caused by germs. Extrapolating from this knowledge, Pasteur then developed a process in which liquids such as milk were heated to kill all bacteria and moulds already present within them. This process became known as pasteurisation.
Bacteria is always present in the mouth.
Liquids are not present on Mars.
Bacteria are present EVERYWHERE
Blowers: pump air into aeration tank to encourage bacteria to grow
i am no quite sure on how fast they produce but they live for a maximum of 1 day.
Bacteria and yeast are used to preserve food. Most microorganisms are present in the food already, but in some cases, they are added.
The minimum number of bacteria present on a plate is 1. Depending on how well the bacterial colony was isolated, there may be different kinds of bacteria present.
The present tense of "get" is "get" for the first person singular and plural (I, we) and "gets" for the third person singular (he, she, it).
BACTERIA
I have inventedorHe has invented