it's their stomachs
just a big ball with legs something like that
Moon Jellyfish are in the shape of a bell. The jellyfish has a tranparent body, organ are visable from it's outside.
A circle.
Circle, semi-circle, cresent
the moon isn't a perfect sphere its kinda like a oval in a way The shape of the moon is an oblate spheroid, just like earth
Jellyfish come in many different sizes. Many are small and can fit in the palm of your hand. Others are much larger than humans.
The moon jellyfish has one stomach.
The jellyfish is translucent, usually about 25-40 cm (10-16 in) in diameter, and can be recognized by its four horseshoe-shaped gonads, easily seen through the top of the bell.
moon jellyfish
The moon can look like a semicircle, a fingernail crescent, a gibbous (egg shaped moon) and of course it can look like a complete circle.
Whales, turtles, and larger types of fish all eat the moon jellyfish. The moon jellyfish is thought to have existed for millions of years.
The moon jellyfish is one of the most common jellyfish on the planet, and they die all the time. Figure it out for yourself.