Activity for Ixion‭

Type	On...	Excerpt	Status	Date
Answer	—	A: Would there be any major disadvantages for a species to have six legs instead of four? Given the example of the development of the scorpion, it started out as a segmented worm with a pair of legs/swimming paddles per segment. These legs later developed into a variety of appendages, such as pedipalps, mandibles, pincers, and land traversing legs. Beetles similarly developed palps, max... (more)	—	almost 6 years ago