Tell whether the statements are true or false.
1. cells are composed of chemicals and both the structure and function of cells are regulated by the basic principles of chemistry.
2. scientists have successfully sequenced the entire genome of humans but have not yet sequenced the entire genome of any other species.
3. living systems are the most complex chemical systems on earth.
4. living systems are governed by the same principles of chemistry and physics that govern non-living systems.
5. living organisms contain unique chemical elements which are not found in non-living systems.