Most plants do not have thorns.
Thorns.
it is their evolutionary defense against attackers. In a desert environment, water is very scarce. Therefore, every small amount of water absorbed by plants is indispensable to plant survival. The purpose of thorns is to protect the fleshy stems (which contain water) of the cactus from predators.
bramble
yes thorns help protect plants from it's natural enemy's such as black berries have thorns to prevent them from being eating however this is in a perfect world and if there is a defense there will always be an offence to counter it
Blackberry bushes have thorns.
The stems of a blackberry bush covered in thorns.
Is there a rose bushthat has no thorns.
Chrysanthemums do not have thorns.
I believe roses have many thorns
Yes it is. It is the vague name given to the blackberry. It usually refers to berry bushes with thorns such as the raspberry or the blackberry.
thorns
Most plants do not have thorns.
Hmm..... The razor-sharp thorns, maybe?
Some plants have thorns on them and that's so the animals can't eat the plant. Some plants have thorns on them and that's so the animals can't eat the plant.
Providing photosynthetic energy for blackberry plants.
Thorns are pointed and sharp parts of plants that protect them from being eaten or touch by their enemies