A(n) beneficial relationship<>exists<>when a certain type of tree's roots need a fungus present in order$$$a certain type of tree's roots<>need<>a fungus present in order
This means that in order to be healthy, you need to eat certain foods that are beneficial for your body type and stay away from others.
A(n) beneficial relationship exists when a certain type of tree’s roots need a fungus present in order to grow normally.
Which type of relationship exists when a certain type of tree’s roots need a fungus present in order to grow normally?