4 ms·
Spiders spin a number of different kinds of silk, one is sticky and another is not. https://en.wikipedia.org/wiki/Spider_web https://en.wikipedia.org/wiki/Spid
by msandford 11y ago
Spiders spin a number of different kinds of silk, one is sticky and another is not. https://en.wikipedia.org/wiki/Spider_web https://en.wikipedia.org/wiki/Spider_web