All animals produce about the same amount of sperm.
Starfish are animals, they do not produce seeds.
Starfish produce a large number of sperms and eggs as they breed with a process called free-spawning. To make the process of the gametes of opposite sexes meet, the starfish will release a chemical that attracts other starfish.
Males produce sperm from the age of puberty throughout adult life.
I don't know where you got that idea, but that idea applies definitely to humans. Sea stars or starfish have separate sexes and spawn both sperm and eggs into the water, where fertilization and early development occur. And the amazing fact is that many starfish have the power to regenerate body parts, and in some starfish this becomes a regular means of asexual reproduction, new animals being produced from each fragment.
plants do not produce sperm, they produce pollen
Masturbate to produce sperm.
The difference is simply the animal inside. Hen eggs produce chickens if they are fertilized, and starfish eggs produce starfish. Also, starfish eggs do not have a hard shell - they are somewhat gelatinous.
Well there are a number of crucial vitamins in Corn on the cob; firstly there is 'corn'... corn is surprisingly actually a nutrient :) then there is 'on' this too provides nutrients as does 'the' this is also crucial. However the most important of all the nutrients is 'COB' this provides everything that a male needs to produce sperm; this is critical for the starfish sperm parties :) Have fun out there all you starfish!
Males produce many things. They produce sperm as well as testosterone. They differ from women because women produce estrogen. Everyone produces immune system functions in their intestines.
Women do not produce sperm ! Women produce eggs - which are developed in their ovaries !
Females only produce one or two eggs, males produce many sperm.
Starfish do not care for their young.