Fungal infections of the skin, hair, nailsResult from fungi that use keratin as a nutrient source and thus colonize only dead tissues Symptoms include a skin lesions that resembles a worm lying below the surface of the skin Can provoke cell mediated immune response that damages living tissues.
Classification of animals. All around the world many different types of animals are present. Many animals are quite similar to each other while others are different from others. So animals can be classified based on their similarities. The whole animal kingdom is divided into two main groups. They are Vertebrates and Invertebrates.
Maybe we should say that animals can be categorized by the types of food they eat. Animals that eat only meat are called carnivores, animals that eat only plants are called herbivores, and animals that eat both meat and plants are called omnivores.. Humans fall into the third category.here are three general types of food-eating animals in nature -- plant eaters, meat eaters, and animals that eat both plants and meat.