Many wild orchids cannot be successfully dug up and transplanted because they need the native mychorrhizae (a fungus) in the soil to survive. what kind of interaction is this? many wild orchids cannot be successfully dug up and transplanted because they need the native mychorrhizae (a fungus) in the soil to survive. what kind of interaction is this?

mutualism

Explanation:

According to my research on studies conducted by various biologists, I can say that based on the information provided within the question this type of interaction is called mutualism. This interaction is the process of when a plant provides energy and protection to the fungus and the fungus provides nutrients in the soil to the plant. Therefore, each provides a benefit for the other, hence the term mutualism.

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answer; biological;