Fact 1: Cells are organized into tissues, and tissues form organs.

Fact 2: Organs such as the stomach and liver also begin to develop.

Given the two facts above, answer the question "The liver is formed after cells for into" with the following options: 
- death
 - humans
 - Energy.
 - tissue
 - migrate
 - grow
 - recovery
 - expelled


 

    tissue     