Question

A structure that is composed of two or more tissue types is called a/an ________?

1) organ
2) cell
3) organism
4) system

Answer 1

An organ is a structure composed of two or more tissue types that work together to perform a specific function.

Step-by-step explanation:

An organ is a structure composed of two or more tissue types that work together to perform a specific function. For example, the brain, stomach, kidney, and liver are organs in the human body, while roots, stems, and leaves are organs in plants.