Question

Where do the micro-organisms grow?​

Answer 1

Answer:

Micro-organisms grow mainly in biofilms, complex and dynamic ecosystems that form on a variety of environmental surfaces, from industrial conduits and water treatment pipelines to rocks in river beds.

Explanation:

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Answer 2

In order to grow successfully, micro-organisms must have a supply of water as well as numerous other substances including mineral elements, growth factors, and gas, such as oxygen.