Pick and copy all the incorrect options for the following question:

Gregor Mendel's observation of pea plants is an example of

Options:
- research-based evidence supporting a scientific theory.
- a conclusion being tested by a hypothesis.
- random testing during an experiment.
- evidence for and against a scientific model.





- a conclusion being tested by a hypothesis.



- random testing during an experiment.



- evidence for and against a scientific model.

