In which layer of the earth would you expect to find the least dense materials outer core
mantle
crust
inner core

Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?

Distinctions between earth’s crust and mantle are based on: a. rock types b. chemistry c. seismicity d. all of the above

Astudent is riding the bus to school. as he rides, he studies a worksheet for a quiz while listening to music on his smartphone. once he arrives at school, he sits at his desk in homeroom. which resource in the scenario is renewable?