Also alot of animals are hermafrodites - Some can literally split down the middle and become two identical individuals, others can regenerate most of their body if they are split in half- or even more pieces because they have stemcells spread around on their body. Another version can create whole colonies of individuals that are linked (similar to splitting into 2, however they stay connected). Others can have sex with themselves, if no compatible mate is around.
Also alot of animals are hermafrodites - Some can literally split down the middle and become two identical individuals, others can regenerate most of their body if they are split in half- or even more pieces because they have stemcells spread around on their body. Another version can create whole colonies of individuals that are linked (similar to splitting into 2, however they stay connected). Others can have sex with themselves, if no compatible mate is around.