A specific species of ant have a special relationship with the acacia tree. The ants receive shelter, protection and food from the tree's unique thorns while the tree is defended from herbivores by the ants.

within 30 of the equator hope this

a. to encourage apoptosis

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.