Plants, fungi, bacteria: they all have cell walls for protection and support. but bacterial cell walls have another function. without its cell wall, a bacterium would break open and burst. this bursting is due to a) gravity. b) high temperature. c) internal pressure. d) chemical hydrolysis.

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation: