Answer: I would think it would be Scandinavian, Iberian, Balkan and (Italian aka Apennine Peninsula)
Explanation:
https://www.mapsofworld.com/answers/geography/largest-peninsulas-world/
I'm pretty sure it's the Eichhornia crassipes. It is a water hyacinth, and it was overgrown in the Lake Victoria area.
Six different volcanoes joined together
D the solar system is much smaller than the Milky Way galaxy
Peristalsis is the physical movement or pushing of food along the digestive tract.