Refined coconut oil has a smoking point of 450 degrees Fahrenheit, while unrefined coconut oil has a smoking point of 350 degrees Fahrenheit. To get the most health benefits from a refined coconut oil, seek out varieties that are processed with the least amount of chemicals and that are not partially hydrogenated.
Northern leopard frog, Rana pipiens This image courtesy of Northern Prairie Wildlife Research Center. Kingdom: Animalia Phylum: Chordata Class: Lissamphibia Order: Anura Family: Ranidae Genus: Rana Species: Rana pipiens.ntroduction. Rana pipiens, also known as the northern leopard frog, is a very important frog in the ecosystem. The northern leopard frog is a key animal in the food web.
Several other large frogs of the genus Rana are called bullfrogs in other regions. Bullfrogs are classified in the phylum Chordata, subphylum Vertebrata, class Amphibia, order Anura, family Ranidae. The Columbia Electronic Encyclopedia, 6th ed.Copyright Â© 2012, Columbia University Press.ullfrog. bullfrog, common name of the largest North American frog, Rana catesbeiana. Native to the E United States, this species has been successfully introduced in the West and in other parts of the world.