The sex of the baby is decided by the sperm. They all carry one.
no it doesn't
He should follow his doctor's instructions. The answer will depend in part on his testosterone level testing.
true
the testis has both reproductive and endocrine secretions(homologus). the endocrine part produces testosterone while the reproductive part secretes sperm.
The ovaries and the adrenal cortex (part of the adrenal gland, superior to the kidneys) are major sources of testosterone for women.
testosterone
Testosterone has a large part to do with this
Male reproductive system produces Testosterone. This hormone is produced by the interstitial cells of the testes.
"How to determine" is correct. The "to" is part of the infinitive form, "to determine". "Determining" is the present participle form and cannot follow "to", so "how to determining" is incorrect.
there is hair on EVERY part of the body, just the length, colour, and width vary from person to person.easily visible hair on the lip may be to to genetics, or external effects such as injections in the lip - or an extremely high testosterone level.
Yes
Yes
organizing