Oral isotretinoin is the best treatment for patients with moderate acne in whom antibiotics are unsuccessful and for those with severe inflammatory acne. Dosage of isotretinoin is usually 1 mg/kg once/day for 16 to 20 wk, but the dosage may be increased to 2 mg/kg once/day.
Lots of different predators will prey upon other predators: Golden eagles are well known predators of smaller hawks. Collared lizards will eat other lizards. Crocodilians will feed on other predators, such as monitor lizards, snakes and even lions that come to the water to drink. Many snakes will eat other snakes. Some frogs, like the horned frogs of South America and the African bullfrog, readily feed on other frogs.
Some predators, such as coyotes and bears, are also scavengers, meaning they will eat the carcasses of animals that they didn't hunt themselves. Opposite of predator, you have prey â the animals predators hunt and eat. Prey animals can be anything from the smallest insect to a 1400 pound bull moose.Some prey animals are herbivores, meaning they eat plants. Other prey species are omnivores, which means they will eat plants or animals. Most times, the word predator brings to mind an image of snarling teeth and slashing claws.ome predators, such as coyotes and bears, are also scavengers, meaning they will eat the carcasses of animals that they didn't hunt themselves. Opposite of predator, you have prey â the animals predators hunt and eat. Prey animals can be anything from the smallest insect to a 1400 pound bull moose.