The cell structure responsible for maintaining the environment of the cytoplasm is the A. cell wall.
B. cell membrane.
C. chloroplast.
D. mitochondria.
E. Golgi body.

Chicken pox and hepatitis are bacterial diseases. true or false?

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

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.