B Water scarcity is the greatest concern I would say.
The correct answer would be option C, Patrilineal Descent.
The Patrilineal Descent occurs when the sons inherit the father's property.
Explanation:
There are two main types of descents. One is Patrilineal Descent and the other is Matrilineal Descent.
When the descent is from the male ancestor, for example from a father or grand father, then the descent is called as the Patrilineal Descent.
When the descent is from the female ancestor, for example from a mother or a grand mother, then the descent is called as the Matrilineal Descent.
In general, the property the children inherit is from the father's side. But it is not the case that a property cannot be inherited from a mother's side. Properties can be inherited from both mother's and father's side but generally it happens that the property that children inherit is a patrilineal descent.
Learn more about the Patrilineal Descent at:
brainly.com/question/3431522
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September 28, 1781 – October 19, 1781
The best and most correct answer among the choices provided by your question is the first choice or letter A.
<span>The terms “inborn behavior” and “instinct” have the same meaning as innate behavior.</span>
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