- 行业: Education
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Founded in 1946, Palomar College is a public two-year community college in the city of San Marcos, located in north San Diego County, California. Palomar offers over 300 associate degree, certificate programs and is designated by the U.S. Department of Education as an Hispanic-Serving Institution ...
Cooling of the skin resulting from the evaporation of sweat on its surface. In hot dry environments, this is normally the most significant mechanism by which the human body loses excess heat.
Industry:Anthropology
Constriction or narrowing of blood vessels so that a decrease in flow occurs. See vasodilation.
Industry:Anthropology
Conception; the process of sexual reproduction by which the chromosomes from a sperm cell enter the nucleus of an ovum and combine with its chromosomes to create a zygote.
Industry:Anthropology
Collarbones; the bones that connect the sternum with the scapula. A single clavicle on each side of the body goes from the center of the upper chest to the shoulders.
Industry:Anthropology
Cold, treeless regions having permanently frozen subsoil (permafrost ) that only supports extremely hardy low-growing vegetation such as lichens, mosses, and stunted shrubs (in the summer).
Industry:Anthropology
Chromosomes that are paired during meiosis. Such chromosomes are alike with regard to size and also position of the centromere. They also have the same genes, but not necessarily the same alleles, at the same locus or location. All autosomes and the sex chromosomes of females occur in homologous pairs. The sex chromosomes of males are mostly hemizygous.
Industry:Anthropology
Chisel shaped teeth at the front of the mouth in mammals. All primates normally have 8 incisors (2 in each quadrant of the mouth). The common mammal pattern is 12 incisors (3 in each quadrant). See dental formula.
Industry:Anthropology
Chemicals produced and secreted by an animal that can have a powerful affect on the behavior and development of other animals (usually in the same species). Pheromones are common throughout the animal world, including humans.
Industry:Anthropology
Cheeks that are so elastic that they can expand to allow temporary storage of food. This is useful when there is competition. Old World monkey in the subfamily Cercopithecinae (macaques, baboons, etc. ) have cheek pouches of this sort.
Industry:Anthropology
Charles Darwin's incorrect theory about the inheritance of traits. He proposed that hereditary particles in the body are affected by the things an individual does during his or her lifetime. These modified particles were thought to migrate via blood to the reproductive cells and subsequently could be inherited by the next generation. This was a variation of Lamarck's incorrect idea of the "inheritance of acquired characteristics. "
Industry:Anthropology
