AP Biologyeasymcq1 pt
Which property explains why insects can walk on water?
A.Surface tension from cohesion
B.Water's high density
C.Adhesion to the insect's feet
D.Water's low viscosity
Explanation
Core Concept
The hydrogen-bonded surface layer resists being stretched, supporting light objects. Cohesion among surface molecules creates the elastic film.
Correct Answer
ASurface tension from cohesion
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