<span>These studies have shown that married fathers tend to have lower testosterone levels than men who are single or who are married but do not have children. Researchers have not yet found definitive causality to this phenomenon, though it is one into which ongoing research will continue to be conducted.</span>
My answer would be false.
Humans are not always subjected to the same limited factors because they
have intellect. They find ways to get by
when the need to solve these limits arises.
They do not let themselves be controlled by the elements but find ways
to get around these factors.
