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For questions about the means and methods any species, organism or entity uses to propagate itself.

3 votes

Are reproductive and excretory systems inherently linked? Could life evolve differently?

Octopuses: Penis in a hand You should take a look at the reproductive system of the octopuses. The male has the reproductive conduct inside (along) one of his tentacles (called hectocotylus), which …
Carlos Zamora's user avatar
2 votes

Reptilian beauty standards

Depends on the reptilian type Turtles, lizards, snakes, crocodiles, are all reptilians. And what may be attractive for one of them may not be for the other. But you can figure out a good standard payi …
Carlos Zamora's user avatar