Yes, a tapeworm does not need a mate to fertilise the eggs.
Most tapeworms have both male and female reproductive organs to reproduce and fertilize there own eggs.
Yes, because sponges are hermaphrodites
Because of environmental contamination. Tapeworms shed eggs into the environment and those eggs then turn into the next generation of tapeworms. Treatment of tapeworms with medication only kill the adult tapeworms currently residing in that animal, but the environment and other animals remain a source of eggs and adult tapeworms.
If no roaster one hen will start to fertilize the eggs.
fertilize egg
Yes. As with all birds a male is needed to fertilize the eggs.
They fertilize other's eggs, rather than their eggs because they really really SUCK !!
They would prefer to have another worm do it for them but if there isn't one around at the time they will do the job themselves.
Tapeworms are found in the intestines of mammals. inside a human
Uterus.
Amphibians fertilize their eggs externally.
Perhaps you have heard of a pet cat that has had worms. The cat did not get the worms by eating the directly. The hosts for the tapeworm larvae are usually fleas. The host fleas are infested with the tapeworm larvae. When the cat cleans itself, it swallows the fleas. The tapeworm larvae on the fleas change into tiny tapeworms. They then live and grow as parasites in the intestines of the cat. The tapeworms produce eggs and fertilize the with sperm. The fertilized eggs are carried out of the cat's body as waste.