3 Terms
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Evolution
Of or pertaining to the change in the genetic composition of a population during successive generations, as a result of natural selection acting on the genetic variation among individuals, and resulting in the development of new species.
Industry: Archaeology
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Evolution
pupa
Archaeology; Evolution
The third stage of development in the life cycle of some insects, including flies, butterflies (in which it is the chrysalis), ants, bees, and beetles. During the pupal stage locomotion and feeding ...
sexually dimorphic
Archaeology; Evolution
When males and females of a species have considerably different appearances, which may include size, coloration, or other features, such as special plumage.
reproductive isolation
Archaeology; Evolution
Two populations or individuals of opposite sex are considered reproductively isolated from one another if they cannot together produce fertile offspring. See prezygotic isolation and postzygotic ...
foraminifera
Archaeology; Evolution
These invertebrates are very common in the global ocean, and their distinctive, chambered shells are common in the fossil record as far back as 550 million years. Although very few today exceed 9 mm ...
meme
Archaeology; Evolution
The word coined by Richard Dawkins for a unit of culture, such as an idea, skill, story, or custom, passed from one person to another by imitation or teaching. Some theorists argue that memes are the ...
amino acid
Archaeology; Evolution
The unit molecular building block of proteins, which are chains of amino acids in a certain sequence. There are 20 main amino acids in the proteins of living things, and the properties of a protein ...
