secondary sexual characteristics, sex change operation, total hysterectomy: A., When a sex change operation is performed, the gonads are removed and the exterior sex organs are changed to look like ...

In some species, for instance, a female may produce many more eggs if she is large; for a male, large size may offer no such advantage.

The vast majority of animal species occur in two sexes, and in many cases the decision whether an embryo develops to a female or male is made by the genome.

A new study has found that mushroom corals can switch from male to female and back again, the first to show that ... Use these social-bookmarking links to share Stressed female corals become male.

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March 30, 2009 -- To switch from male to female and back again without the help of surgery is a feat that only a handful of organisms can accomplish, ... Stressed Female Mushroom Corals Become Male

However, unlike male primates, female primates more typically compete for access to high-quality food and not access to mates (Silk, 1993). Access to high-quality food has important...

Includes links, chat and message board. ... Notes & Vitae info. ... I pledge allegiance to the earth and to the flora, fauna and human life that it supports. One planet indivisible, with safe air,

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It seems to me now what a mistake I made to try and change my sex, because I don't have the funds to aquire the changes that are required to become female.