some species have spines or thorns to protect the tree/ plant from predators.
acacia normally produce huge amounts of pollen and seeds as well.
bitter tasting leaves high in tannins to deter animals from feeding on them.
gum acacia is resin secreted from acacia plant, many use for medicinal use it is an alkaloid in nature
Acacia catechu
Senegal gum acacia
Acacia is just a type of plant and as such has no chemical formula. The plant and is often used for practical applications such as medicines and dyes, however, and to that end there are certain compounds of interest from Acacia plants. These are varied and many, however, so I would suggest a more specific question or further research. http://en.wikipedia.org/wiki/Acacia For further reading.
The ants defend the plant from predators - and the plant produces sugars to feed the ants.
the leaves are water containers
They eat from a tree called the "acacia tree".
you try for baby adoption if your a plant they come out as toddlers plantsim you try for baby adoption if your a plant they come out as toddlers plantsim
Dicotyledonous
I can think of no better example than acacia trees and acacia ants. The tree has special chambers for the ants to live in and it has special growths specially made for feeding the ants.
There are numerous species of plant found across Australia. The eucalyptus and wattle (acacia) trees are the most prolific.
This mysterious plant provides protection for ants. The ants shelter in the acacia's thorns and horns which are conveniently hollow. Ant colonies also feed off the plant and sustain a healthy diet by doing so. They feed off the nectar and new growth from the leaves.