Which surface has more friction a gymnasium or a grass field ANSWER QUICK

i believe the correct answer from the choices listed above is the first option. the scientists need to look at the   validity of data, claims, hypotheses, and observations before  developing an argument. they base their arguments on facts that are present and they make sure they have proofs. 

explanation:

bacterium is not correct

1) a

2)c

3)a

4)c

5)b

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