The degree to which a living organism is suited to a particular environment. The more specific term, genetic fitness, refers to the relative contribution the organism of a particular genotype makes to the next generation.
This beautiful valley is located on the island of Kauaâi. Itâs also home to one of the most beautiful beaches that you ever come across, the Kalalau beach. If youâre planning to visit this enchanting valley, you must give up your vehicles and other means of transport since it is inaccessible to any sort of automobiles.
The Most Beautiful Places In The World [PICTURES] Lonely Planet has published a new book, Beautiful World, an image collection of the most stunning places on Earth. The book showcases 200 photos taken by travelers everywhere from Bryce Canyon National Park in Utah to terraced rice fields in China.