All cells share some of the same structures and basic functions.
First, a eukaryote is a cell with a nucleus.
Eukaryotes share some of the same structures and basic functions.
What shares some of the same structures and basic functions?
  - Veins and arteries.
  - insects and viruses
  - cells and viruses
  - birds and rocks
  - all eukaryotes
  - sensory neurons
  - animals
  - mammals