Biology, 21.08.2019 15:30, rubyr9975

Which statement is true for single-celled organisms?
a.
they are often harmless.
b.
they always cause disease.
c.
they only live inside humans.
d.
they reproduce in a complicated process.

Answers: 2

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Do you know the correct answer?

Which statement is true for single-celled organisms?
a.
they are often harmless.
...