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Which of the following is an example of a unicellular organism?

Humans
Trees
Insects
Bacteria

User Dsghi
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2 Answers

2 votes
Humans, Trees, and Insects are all unicellular.
User Pickles
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Its bacteria. Humans, trees, and insects all have more than one cell. Rember it this way,
Cell......Tissue....Organ.....Organ systems.....organisms= many cells
Bacteria doesn't have tissue or organs.

User Yanki
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