In the jungles of South America lives a thorn tree call an acacia. A species of ant eats secretions of the acacia, drinks its sap, and raises its young in the hollow thorns. The ants also keep competing vines from growing near the acacia tree and they help repel any insects that would damage the acacia tree.

Hookworms enter the human body by burrowing into the skin of the feet. Once in the skin, they enter the bloodstream and travel to the small intestine where they attach to the walls and begin to drink the person's blood and weaken the victim.

One species benefits, the other is unaffected

A consumer that hunts is called

What is the role of the bird?

Which of these is a predator?

A symbiotic relationship where both organisms benefit.

Select 2 examples of predation.