Which of these involves the cell membrane?
waste products leaving cells
respiration

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?

Are the layers of rock above and below the coal older or younger?