Peter lives in a beautiful region. peter and other residents of his region use water from the river that flows through their region. recently, mark industries decided to set up their chemical plant near that river. peter realized that the waste from the chemical plant would pollute the river. he decided to seek a legal ordinance that would restrict the use of land near that river for specific use only. which type of zoning will peter and his region?
zoning will peter and his region.

Single-use zoning is the type of zoning that will help Peter and his region.

Single-use zoning (also called Euclidean zoning) is a zoning system which controls how land is used in a city. Single-use zoning separates a city or community into commercial, industrial and residential areas in which certain land uses are allowed or prohibited.

Single-use zoning will help Peter and his region because environmental pollution, urban sprawl and an overall reduced quality of life are part of the problems that are controlled by single-use zoning policy.

the calvin cycle has three stages. in stage 1, the enzyme rubisco incorporates carbon dioxide into an organic molecule. in stage 2, the organic molecule is reduced. in stage 3, rubp, the molecule that starts the cycle, is regenerated so that the cycle can continue

not sure if this is what you'r looking for eubacteria and archaebacteria