The clean water act (1 point) a. required pollution control devices on cars and power plants b. established national ambient air quality standards c. set maximum contaminant levels for pollutants in drinking water d. required industries to reduce or eliminate point source pollution in surface waters

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Consider the skeleton. which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton