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elena55 [62]
3 years ago
13

The fossils of human ancestors show and increase in complexity as we move forward in the geological time scale. What does this c

omplexity indicate
Biology
2 answers:
alex41 [277]3 years ago
8 0
It indicates that our ancestors had a different build than humans of today.
Lana71 [14]3 years ago
7 0
Evolution is the slow gradual 
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Answer:

1 mol per dm3 sodium chloride solution

Explanation:

The liquid that would cause the largest decrease in the mass of the potato stick would be the one with  <u>1 mole per dm3 sodium chloride solution.</u>

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Therefore, the potato stick will have the largest decrease in mass in 1 mol per dm3 sodium chloride when compared to the 0.5 and 0.1 mole per dm3 solutions.

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