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Male giraffe mounting a female. Only dominant males are generally able to mate.
In one-male group species, extra males typically reside in all-male “bachelor” groups. These are Han
Risk-taking behavior by young males.
The cultural script in the United States is for males to be the initiators and females the ...
Although the highest rates of disordered eating patterns occur among females, males are not immune
A pedigree for an X-linked dominant trait. Affected males produce all affected daughters and no affe