9 years ago
2
'Biting' plants discovered with teeth like ours!
For the first time, researchers have found calcium phosphate in the structure of plants – in this case, used to harden the needle-like hairs used to defend against predators.
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So all they have to do now is crush invaders and ignore pollinators.
Get a good dental plan for your veggies.
http://www.pxleyes.com/photoshop-picture/51e4aff06afd3/Squash-on-the-Wall-with-Braces.html