No, not on the roses but on their pinesues. So that nothing can eat them. It is a defense mechanism. If an animal bites into a rose, and gets a mouthful of thorns, they won't want to eat it anymore.
Roses have thorns to protect against predators. If a plant is covered in sharp thorns it's hard for large herbivores/omnivores (deer for example) to eat the stems, leaves, flowers, and fruit. Small plant eaters, like aphids, can still eat the plant parts very easily, though.
They have it only to protect themselves from animals and people.
Mainly defence from predators that may want to eat it
they have thorns to defend its predators from harming it or they would die.
This is the plant's defense mechanism. The thorns keep birds and other predators away from the plant so it can live and grow.
It prevents the plants from being eaten by animals. Plants that are not eaten have a better chance of living to produce more plants- that have thorns.
okrasquash
Rose is a normal flowering Plant .
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
What are the daily observations of the growth of rose plant ?
One difference is that a cactus is actually a plant related to a shrub more than a tree. Trees are normally found where a water source is abundant and Cacti are normally found in a central location where ground water is present.
The thorns of the rose plant does not help it to get sunlight but it defends it
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.
A rose usually has thorns on it
YES, they have thorns.
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.
their thorns
Is there a rose bushthat has no thorns.
aside from the rose, what kindi of pretty flowers that have a thorns?