Jei nori gauti šį darbą, siųsk trumpąją žinutę
DOC numeriu 1398. Žinutės kaina 3 Lt.

Įvesk SMS žinute gautą kodą

5 darbus gali gauti PIGIAU. Siųsk žinutę
MOK numeriu 1398. Žinutės kaina 10 Lt.

Hormonal control At puberty – roughly ages 11 to 14 – hormone changes produce the bodily changes that serve to distinguish males from females. The general idea is that endocrine glands manufacture hormones (chemical messengers), which travel through the bloodstream to target organs. The basic scheme is simple: by way of hormones, the hypothalamus directs the pituitary, which in turn directs the gonads – the ovaries and the testes. The hormones produced by the gonads – estrogen, progesterone, and androgen – are called sex hormones. These hormones are responsible for the body...

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