Wednesday, May 16, 2012

Speciation

Mule
Ligers are a mix of a female tiger and a male lion, ligers are bigger than they're parents that can also happen to people. ligers and are a mix of species the  Lions and the Tigers and they are both a type of big cat but they don't look any thing alike the only thing that looks alike is they're face look the same so they are the in the same family so they can reproduce with each other so that is why they can reproduce with each other and they can also make a tigron it is created by a male tiger and a female lion and it look it doesn't look like a Liger but they are same DNA except for the males and they were made by the same animals and they look very weird you might not think so mule because is also a hybrid it is created by a donkey and a horse and it is very good at farming because it acts like a horse and it is about the same size of a donkey and it is smaller than a horse. Homo sapiens are the single remaining member of the genius Homo, our buddies Homo Erectus, Homo Habilis and Homo Neanderthelensis bought the farm a long time ago, We are closely related to Chimp and Bonobo. When two people from different countries if one of them is taller then the other then the baby is going to be taller. If you wanna marry some person that comes from the same village, whatever, make your baby weak and have lots of problems. Similar animals can make babies. Speciation is the evolutionary process by which new biological species arise. All forms of natural speciation have taken place over the course of evolution however it still remains a subject of debate as to the relative importance of each mechanism in driving biodiversity. Napoleon dynamite really liked ligers. Ligers are noble. Lions and Tigers make a cub if they really need to. If you are looking for a wife or a husband it's not a good idea to marry a person from the same country, village, because children that have parents that are form the same country won't be healthy but the ones with parents from a different country it the child would be healthy. The same species will grow differently if the weather is different. A Corgi was bred to guard farm houses and herd animals and a Grayhound was bred to mostly run. All forms of natural speciation have taken place over the course of evolution however it still remains a subject of debate as to the relative importance of each mechanism in driving biodiversity. Observed examples of each kind of speciation are provided throughout. One example of natural speciation is the diversity of the three-spined stickleback, a marine fish that, after the last ice age, has undergone speciation into new freshwater colonies in isolated lakes and streams. Over an estimated 10,000 generations, the sticklebacks show structural differences that are greater than those seen between different genera of fish including variations in fins, changes in the number or size of their bony plates, variable jaw structure, and color differences. Sympatric speciation refers to the formation of two or more descendant species from a single ancestral species all occupying the same geographic location. In parapatric speciation, there is only partial separation of the zones of two diverging populations afforded by geography individuals of each species may come in contact or cross habitats from time to time, but reduced fitness of the heterozygote leads to selection for behaviours or mechanisms that prevent their inter-breeding. Sympatric speciation refers to the formation of two or more descendant species from a single ancestral species all occupying the same geographic location. In parapatric speciation, there is only partial separation of the zones of two diverging populations afforded by geography; individuals of each species may come in contact or cross habitats from time to time, but reduced fitness of the heterozygote leads to selection for behaviours or mechanisms that prevent their inter-breeding. Observed examples of each kind of speciation are provided throughout. One example of natural speciation is the diversity of the three-spined stickleback, a marine fish that, after the last ice age, has undergone speciation into new freshwater colonies in isolated lakes and streams. ligers can not reproduce. The mechanisms of reproductive isolation have been classified in a number of ways. The Mule is similar to a Liger except the Mule is not bigger then it's parents.
Lion
http://www.liger.org/images/liger.jpg
Liger
http://cryptotruology.typepad.com/.a/6a0148c6b7dc6e970c0148c6c4669e970c-800wi
Tigron
Tiger
Lioness

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