No. Not all of us produce sperms. Only men who are fertile produces sperms.
All sperm cell are the same. It only takes one sperm cell to get a girl pregnant.
Two, sperm that has an X chromosome and sperm that has a Y chromosome, all things being normal all sperm have the same chromosome count.
No, not all animals have sperm. Amoebas and some other protists are technically animals but reproduce asexually instead of with sperm and eggs.
No- your testicles continually generate fresh sperm. Sperm can be retrieved from corpses.
No mustard will not lower sperm count at all.
No. Sperm is "invisible" and you can only see it under a microscope. If there's NO sperm at all, then you're sterile.
Yes, sperm whales live in all the oceans as well as the Mediterranean Sea.
No, you replenish your sperm all the time. You never run out.
All animals produce about the same amount of sperm.
Like all other animals there are female Sperm whales.
Producing sperm has nothing to do with your penis; that's all about the testicles.
Both testicles equally share the work in making sperm.