Question

Could there be any bacteria in an aquarium? Support your answer with a reason.

Answer 1

Bacteria are unicellular prokaryotes that are invisible to the naked eye.

Yes, there would be bacteria in an aquarium.

1. Nitrosomonas and Nitrobacter are the species found in the aquarium.
2. They help in the removal of nitrates and ammonia from the aquarium.

Reason:

1. Bacteria are found nearly everywhere on earth.
2. They are microscopic organisms and are able to survive in different environments.
3. They are also found in the soil, oceans, and even inside human bodies.