The correct answer is hypothesis.
The hypothesis can be defined and a statement, which is a possible answer to a scientific question. The hypothesis is proposed on the basis of the researches and the tests, which are already performed. the hypothesis can be tested through different experimental processes and can be proved or disproved according to the results obtained by the experimentation.
The part are <span>opthalm/o + algia
Hope this helps</span>
Hello there!
These are considered Single--celled organisms.
Hope this helps!
~DL