Fact 1: All cells share some of the same structures and basic functions.

Fact 2: First, a eukaryote is a cell with a nucleus.

Given the two facts above, answer the question "What shares some of the same structures and basic functions?" with the following options: 
- Veins and arteries.
 - insects and viruses
 - cells and viruses
 - birds and rocks
 - all eukaryotes
 - sensory neurons
 - animals
 - mammals


 

     all eukaryotes    