If she has never been spayed (fixed) she is most likely just menstruating (having a period). It is normal. But if she has been spayed and is bleeding, you should call a vet.
Yes
and they belly dance in there underwear
sexuality is not binary (male/female) it is a wide continuous spectrum from male (psyche) with male parts (anatomy) over male with female parts to female with male parts and female with female parts and even male & female psyches with male and female anatomy!
fruit are only seeds that have no male or female parts
head,mane,tail,belly
Intestines and uterus if you are a woman.
Seeds
Same as a female human.
female: Pistil Male:stamen
female: Pistil Male:stamen
Ovary, style and stigma are female reproductive parts in a plant
Ovary, pistil, and sepal