Select the living thing.

 - rain
 - aloe vera
 - brick wall
 - geode
A geode is not a living thing.
A geode does not have all the traits of a living thing. It contains minerals that formed slowly over many years. But it does not need food or water.
Aloe vera is a living thing.
Aloe vera grows and responds to its environment. It needs food and water. It is made up of many cells.
Aloe vera is a plant. It uses water, air, and sunlight to make food.
A brick wall is not a living thing.
Brick walls do not have all of the traits of living things. They do not grow or respond to their environment. They do not need food or water.
Rain is not a living thing.
Rain is made of water. It helps living things survive. But it does not have all the traits of a living thing. Rain does not grow or need food.