Answer:
the first one I believe is right but I could be wrong.
Answer:
chemical bond
Explanation:
because atom can join together by forming a chemical bond
The answer is B...
because any of the others could have an opinion based answer but B will always be the same its a fact not opinion.
He can conclude that his experiment has very low precision.
<h3>What is Precision ?</h3>
Precision is defined as the degree of refinement with which an operation is performed or a measurement .
Precision is how close the exact answers are together.
As, the answers are increasing in time.
None of the answers are similar to one another.
Hence, He can conclude that his experiment has very low precision.
Learn more about Precision here ;
brainly.com/question/27845433
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