at what level of organization is a tooth, which contains multiple tissue types?

Brief Explanations:

In biological organization, an organ is a structure composed of multiple tissue types that work together for a specific function. A tooth has different tissues (like enamel, dentin, pulp tissue) working together, so it is at the organ level.

Answer:

Organ level (A tooth, containing multiple tissue types, is at the organ level of biological organization as organs are structures made of multiple tissues working together for a function.)