Answered

Which of these is not true about bacteria?

A. They are unicellular.
B. They are all harmful to us.
C. They are of different shapes.
D. They are among the oldest organisms found on the planet.



Answer :

GinnyAnswer

Final answer:

Bacteria are prokaryotic unicellular organisms with diverse shapes, some of which can be harmful pathogens.


Explanation:

Bacteria are prokaryotic, unicellular organisms that exhibit various shapes such as spheres, rods, and spirals. While many bacteria are beneficial or benign, some can be harmful as pathogens causing disease. They are among the oldest organisms on Earth and are incredibly diverse in their metabolic processes.


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https://brainly.com/question/21868925


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