So you want to try a triathlonâa sprint or mini, Olympic or international, half Ironman or even an Ironman. Good for you, and good luck! All triathlons consist of swimming, cycling and running. One key to a good race is to have the right gear.
Homogamy is marriage between individuals who have different social characteristics. Please select the best answer from the choices provided T F - 1232223
Many species have similar traits because they are descendants of a single common ancestor. These species developed from a single source and are related to a certain degree despite their current differences. The traits they share are known as homologous structures.Homologous structures are similar in structure and function because they originated from the same ancestor long ago. Species may also have similar traits even though they are not related to each other.This usually results because the species live in similar environments and fill similar ecological roles. The structures in this case are known as analogous structures.The process that brings these traits forward is called convergent evolution. Convergent evolution is natural selection that favors the same type of structure in different ancestors.owever, even though these wing structures serve the same function for these different animals, the bone structures, wing coverings (such as feathers, scales, hair, etc.), shapes, and sizes are quite different. Another example of an analogous trait is fins.