Answer :
Answer:
Only one
Explanation:
You make a hypothesis that an experiment will produce a certain result. If it doesn't, and if the same experiment always gives the same result, you must conclude that your hypothesis is wrong.
Answer:
Only one
Explanation:
You make a hypothesis that an experiment will produce a certain result. If it doesn't, and if the same experiment always gives the same result, you must conclude that your hypothesis is wrong.