The answer is probably B. Because Roanoke and the fleet were after colombus found America which is how they knew where to send the ships
By giving there praying for them.
All frogs start life as aquatic tadpoles, breathing underwater through internal gills and their skin. Then later most develop into land animals with lungs for breathing air. But in all stages breathing is controlled by pulsing the throat. Most frogs loose their gills when they metaorphise.
Answer:
It describes the principle of federalism.
