1 | Lust is driven by the sex hormones testosterone and oestrogen. | |
2 | When puberty begins, the body starts producing sex hormones. | |
3 | TRUE: With regard to their supply of sexual hormones, at least. | |
4 | Things begin to change when the sex hormones begin to circulate. | |
5 | On the other hand, he did have extremely low levels of the sex hormone testosterone. |