ask men online dating profile - Relaxed phylogenetics and dating with confidence 2016


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In human culture, domesticated mammals played a major role in the Neolithic revolution, causing farming to replace hunting and gathering, and leading to a major restructuring of human societies with the first civilizations.

They provided, and continue to provide, power for transport and agriculture, as well as various commodities such as meat, dairy products, wool, and leather.

from Latin mamma "breast"), a clade of endothermic amniotes distinguished from reptiles (including birds) by the possession of a neocortex (a region of the brain), hair, three middle ear bones, and mammary glands.

Females of all mammal species nurse their young with milk, secreted from the mammary glands.

The largest group of mammals, the placentals, have a placenta, which enables the feeding of the fetus during gestation.