I would say D the Billingsella Corrugata, it IS in the oldest recorded time line, so by theory, it's the oldest (Don't quote me on that, I'm not %100)
Answer:
Wastewater treatment
Explanation:
The major aim of wastewater treatment is to remove as much of the suspended solids as possible before the remaining water, called effluent, is discharged back to the environment. As solid material decays, it uses up oxygen, which is needed by the plants and animals living in the water.
The uneven distribution world's wealth results in <u>economic sprawl</u>. So, option (c) or (iii): Sprawl, is the correct answer.
<h3>What is an economic sprawl?</h3>
Two undesirable urban patterns that occur during urban development are urban sprawl and income segregation.
According to empirical research, income level and inequality are both strongly connected with income segregation and urban sprawl, respectively.
Sprawl has a variety of economic disadvantages, including increased travel expenses, the diminished economic vibrancy of metropolitan areas, loss of productive farms and timberland, and loss of natural lands that sustainable tourism and wildlife-related enterprises.
Check out the link below to know more about economic sprawl;
brainly.com/question/26036664
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A state is in a country, a country is in a continent. The main difference is size. a state can be really populated, but a country is more populated. a continent is even more populated then that. Hope this helps
