how can scientists ensure that their results are reliable? check all that apply.\nby making multiple…

how can scientists ensure that their results are reliable? check all that apply.\nby making multiple observations\nby repeating trials\nby publishing results on the internet\nby using proper units\nby making random guesses
Answer
Brief Explanations:
Making multiple observations and repeating trials help verify results. Using proper units ensures accuracy but not reliability directly. Publishing on the Internet doesn't guarantee reliability. Random guesses are not scientific.
Answer:
by making multiple observations, by repeating trials