Answer :

Final answer:

Wet human hair typically stretches about 30% to 50% of its length. The provided reference information does not directly answer this, but the closest accurate answer based on general biological knowledge is Option B (40 to 50%). Other data given pertains to different subjects and is not relevant to the question on hair elasticity.

Explanation:

The question you're asking relates to the elasticity of human hair. Wet hair does indeed stretch more than dry hair due to the weakening of hydrogen bonds when water is added. However, the reference information provided does not explicitly answer the question about the percentage by which wet hair can stretch.

From the existing knowledge, one can infer that wet human hair can typically stretch by about 30% to 50% of its length before breaking. The options given in the question suggest that you're looking for a specified range. Although not directly answered by the provided data, the closest correct answer based on common biological understanding would be that wet hair stretches about 30% to 50% of its length (Option B).

Regarding the other data provided, it does not relate directly to the elasticity of hair; rather, it includes data on height growth over age, water withdrawal percentages, blood components, frequency percentages for an unspecified variable, and base pair percentages in DNA, none of which are pertinent to the original question on hair elasticity.

Thanks for taking the time to read Wet hair stretches what percent of its length A 20 to 30 B 40 to 50 C 60 to 70 D 10 to 15. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

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