Common warts. Common warts are small, grainy skin growths that occur most often on your fingers or hands. Rough to the touch, common warts also often feature a pattern of tiny black dots â sometimes called seeds â which are small, clotted blood vessels. Common warts are caused by a virus and are transmitted by touch. Children and young adults are more likely to develop common warts, as are people who have weakened immune systems.
Tropical rainforests are located near the equator. Fifty seven percent of all tropical rainforests are found in Latin America. One third of the world's tropical rainforests are in Brazil.Other tropical rainforests are located in Southeast Asia and the Pacific Islands (25% of the world's tropical rainforests) and West Africa (18%).Temperate rainforests are found along some coasts in temperate zones. The largest temperate rainforests are found on the Pacific coast of North America.ther tropical rainforests are located in Southeast Asia and the Pacific Islands (25% of the world's tropical rainforests) and West Africa (18%). Temperate rainforests are found along some coasts in temperate zones.
The tropical rainforest is a forest of tall trees in a region of year-round warmth. It is found in most equatorial areas. Tropical rainforests are one of the oldest biomes on Earth and therefore have a great variety of animals living there.They are spread through many parts of the world.ne example of a biotic factor in the tropical rainforest is the Jaguar. The jaguar keeps the population of fish, lizards, deer, wild pigs, and sloths level by consuming them.