Answer:
It changed lives
Explanation:
It changed because automobiles gave people access to drive to jobs, places houses, and services.
Answer:
Sumerians because they invented the wheel that let them travel better and they also invented cuneiform scripts that helped write several languages
Answer:
Isolating materials that might be harmful or a threat to the cell.
Containing waste products.
Containing water in plant cells.
Maintaining internal hydrostatic pressure or turgor within the cell.
Maintaining an acidic internal pH.
Containing small molecules.
Explanation:
hope this helps:)