- Spiders make webs from silk, which is produced by organs called spinnerets.
- Spider web silk is very strong, which makes it a good building material.
- Spiders use webs to catch prey.
Spark a discussion
- Why do spiders build webs?
- What are the properties of spider silk and how do spiders make it?
- How do spiders avoid getting tangled in their own webs?
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