<span>Hans Selye's definition of stress is considered a response-based definition because it conceptualizes stress chiefly in terms of the body's physiological reaction to any demand that is placed on it. Essentially Seyle's sees stress as stemming from various physiological conditions.</span>
I believe the answer is: <span>as the number of male offspring increases, the mother's body responds to male androgens with antibodies that cross the placental barrier
even though there is no concrete proof for this theory, This theory believes that the number of male androgen in our body would influence the homosexual tendencies that we have.
As the mother's body responds to male androgen, the number of testosterone that exist within the youngest son tend to be decrease, which tend to make that son more prone to 'feminine behavior.
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I believe it's all of the above. Hopefully this helps!
FALSE because organisms have no backbone
