The appropriate answer is a. HUNTER-GATHERER. Hunter-gatherer societies are nomadic and they forage for edible plants, bean, fruits and nuts. They also hunt wild game for food. Early humans in the Neolithic period practiced this way of life.
Agrarian societies thrive on agriculture which they depend on for sustainable and for trade. Animals and plants are domesticated and so people can settle and build a society. Pastoral agriculture is a semi-nomadic lifestyle where the society is centered around keeping herds of grazing animals. Industrial societies focus on manufacturing and this is the backbone of the society.
The ion formed is known as the bromate ion, and it has a chemical formula BrO₃⁻
The bromate ion has two oxygen atoms that have formed two covalent bonds with the bromine atom and one oxygen atom has a single covalent bond with the bromine, yielding an overall charge of -1. The bromine ion is exhibiting a charge of +7, while the oxygen ions are exhibiting a charge of -2.
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