Bacteria are single-cell organisms found in the food we eat, the water we drink, and the air we breathe.
Protozoans (such as amoebae and even minuscule crustaceans) are often the next level up from bacteria in most food chains, and they consume the most bacteria.
According to the structure and formation mechanism, the multicellular phase of the lifecycle of many bacteria can be divided into three major groups.
Every ecosystem on Earth contains bacteria, including soil, rock, oceans, and even arctic snow. Some creatures live in or on other living things, such as plants, animals, and humans. In the human body, there are roughly ten times more bacterial cells than human cells.
Learn more about bacteria here:
brainly.com/question/8008968
#SPJ4
