Answer:Option B. Reproductive capacity
Explanation:
The Buss (1989) theory concluded that males value youthfulness which would be a cue to reproductive capacity and fertility, while females value cues related to resource acquisition in potential mates more highly than males. Charles Darwin said through natural selection, that mate selection is a matter of evolution. Those who got to survive and reproduce passed their genes onto the next generation. Therefore, men have to look for fertile women and women have to look for men who will look after them and their offspring.
The answer is "Backward chaining".
Backward chaining is a deduction technique generally utilized as a part of man-made reasoning, computerized hypothesis provers and evidence associates. Backward chaining approach can be portrayed as working again from an objective. It's a standout amongst the most ordinarily utilized strategies for prevailing upon impedance rules and intelligent implication. Backward chaining works in reverse from a rundown of objectives to decide if there is any information to help them.
Because the northern portion is mostly desert, that is why
