Answer:
What are the options?
Explanation:
We can't help you if we don't have anything to pick from.
The answer is ions, compounds & neutrons don’t really make sense & isotopes are different from everything this question is asking
Answer:
an experiment can be valid if its not reliable like something useless or something that worked when it was tested but failed later
Explanation:copy and paste that :)
Okay so what is the question kiddo <3
Answer:The endosymbiotic theory states that some of the organelles in eukaryotic cells were once prokaryotic microbes.
Chronological order is a way of arranging actions, events or things according to the time they occurred. It is demonstrated by showing what happened first, what went on next, what came about in the succeeding occurrences,
Explanation:
