QUESTION: Why aren't humans ever born with ability to crochet sweaters but spiders are always born with the ability to spin webs?
Kallam: The two things are totally different. Its like asking “why aren't humans born with the ability to crochet sweaters but birds can sing?”
Me: No. Both are weaving behaviors.
Kallam: One is to create a home/shelter one is to make a jumper. Sorry Stephane but the behaviours are too different to compare.
Me: What were the chances that a biological web-making apparatus in an organism appeared AND that same organism wouldn’t know how to make a food-catcher out of it? Knowing its brain size, maybe it was all the angels dancing on it that gave it the weaving/spinning know-how…
Apr 23, 2015 - “Its entire brain is about the size of a pinhead”
[click on link] How Much Brain Can You Pack Into a Spider Head? | Evolution News
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