WHY GOD CREATE SEX???

why GOD create sex???
why this live must have sex???
what the purpose of sex???
sex is good or bad???
what is sex???
sex is what???
sex is a something force that need to be control.
all creature have sex???
angels have sex???
angels have not sex.
human, flora, fauna have sex.
why angels not have sex???
why human flora fauna have sex???
sex for born create new generation???
sex have power.
the power of sex.
sex is momentary not forever.
sex is education for human to grow up.
sex=love???