* Cells are the basic building blocks of life. They are the smallest unit of a living organism that can carry out all the processes of life.
* Tissues are groups of similar cells that work together to perform a specific function.
* Organs are made up of different tissues that work together to perform a complex function.
Fruit is a complex structure that develops from the flower of a plant. It is made up of different tissues, such as:
* Skin or peel: A protective outer layer.
* Flesh: The edible part, often containing seeds.
* Seeds: The reproductive part of the plant.
Therefore, fruit is an organ because it consists of multiple tissues working together to protect and distribute the plant's seeds.