reproduction, I guess.
Cells.
Protiens are made of amino acids, and they perform all kinds of funtions in cells and in the body.
All the above
they all have a cytoskeleton
Cells
The cell is the common structure found in all five kingdoms of living organisms. Cells are the basic unit of structure and function, containing genetic material and performing essential processes for life.
they all have numbers
all have cells.
they all have a cell membrane
All cells contain a cell membrane and cytoplasm.
Cell membrane is common to all living cells.
they are both equalThey ALL have DNA. (:All eukaryotic cells have a few things in common. The most common thing they have in common is structures.