Fact 1: Cells are the basic units of the structure and function of living things.

Fact 2: Osteogenic cell types are indicated.

Given the two facts above, answer the question "What is a type of the basic units of the structure and function of living things?" with the following options: 
- sensory neurons
 - osteogenic
 - animals
 - Chemical energy
 - Energy
 - trees
 - ferns
 - fur and fat


 

  osteogenic       