external reproductive organs can be distinguished by the 12th week of development
reproductive organs
The mammary glands are an external female reproductive organ.
Black and white
Skin and the pelvic bones.
That refers to the external reproductive organs: the penis, and the testicles.
You have prostate and seminal vesicles come under the internal male reproductive organs. You have pair of testes and penis as external male reproductive organs.
Abdominal muscle
Male sharks have two external reproductive organs called claspers, which serve the same reproductive purpose as a penis.
In males it is the penis, and testis. the latter external as need to be at a temperature slightly lower than isnide the body. In females the only external parts are the outer Labia (Latin = lips) forming the opening to the Vagina, which like all the other female reproductive organs, is internal.
That is either the external reproductive organs or an airline that flies between Geneva, Switzerland and Italy.
One has external reproductive organs and the other doesn't.
Dragonflies have several internal and external organs. Like everything else, they have a brain, heart, and reproductive organs. Their brain lobes are large compared to the size of the rest of their bodies.