In the article, “As Sticky as a Gecko . . . but Ten Times Stronger!,” scientists applied knowledge of gecko feet to produce an adhesive. How did scientists explain this application of knowledge? Check all that apply.
Answer
A
The researchers created an adhesive made from nitrogen nanotubes.
B
The adhesive is made up of two different layers.
C
The lower layer is made up of vertically aligned nanotubes.
D
The upper layer is made up of curly, spaghetti-like, nanotubes.