Answer:
Their Cell walls
Explanation:
Bacteria has a cell made up of peptidoglycan
Archaebacteria has a cell wall made of various compounds)
Their rRNA is different, so different taht tehy are placed on different part of the evolutionary tree.
Answer:
common ancestor. ... Mammals share the homologous structure of the vertebrae in common.
Explanation:
The answer is Sensory Neurons
For your first question i think why are roses the best flowers
For your second question it is defeinitley what causes people to be clolor-blind
