Biology does influence gender development. For example, some differences between typical boys and girls can be explained by the effect of genes on sex chromosomes, and by the levels of sex hormones and their effect on the brain during early development (e.g., prenatal exposure to high levels of male-typical hormones).
Answer:
omg that is crazy omg omg
The last one, Before his European travel- the highlight of his summer-... ect.
is the right answer
