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Season 1 Episode 51 : Why do blackberry bushes have thorns?

Adibou is inside a blackberry bush’s thorn. The plant protects itself with them. Others use urticating hairs.

Video series: 2

 
GP312179
2016-02-11 14:17:09

Adibou is inside a blackberry bush’s thorn. The plant protects itself with them. Others use urticating hairs.

Why do blackberry bushes have thorns? https://s3.amazonaws.com/heap-media.idello.org/r3fqdao445s8s/resource_details_16_9.jpg

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Season 1
Season 2