Neither two men, nor two women, can have biological children with each other. To make a baby, you need sperm from a male, and an egg cell from a female.
Two gay men (or two gay women) can adopt children (in places where it is legal for gays to adopt children). A lesbian couple can also choose artificial insemination. One of the women would be inseminated with sperm from a donor male.
Not naturally. It is theoretically possible scientifically though, to produce an offspring using the DNA of two males.
The term "gay" can refer to any gender, but most often is applied to gay males.
Only males can't reproduce, you need both males and females for that. And they reproduce pretty much just like domestic cats and dogs do.
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yes
China has the largest population of gay males in the world, however the majority of gay people in China are closeted.
Some males are gay, meaning they are attracted to other males, while others are heterosexual, meaning they are attracted to females. Sexual orientation is a personal characteristic that varies among individuals.
It is used for males to urinate and reproduce.
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Gay males cannot be categorized into types, just as straight males cannot be categorized into types.
males carry the babies
Males can until death.