I assume that the question here refers to the process of evolution. The "helpful variations" are small mutations that allow the organism to have a small advantage over other - and this organism can then pass this variation to its children better than other organisms, meaning that with time, more organisms will have it. This will accumulate over time and the percentage of organisms with this mutation will increase.
Quentin's quick sarcasm is likely due to his Processing speed.
Cognitive improvement may be defined as the ability of an individual to enhance his skills such as learning, logical reasoning and other mental abilities. These abilities within an individual enables them to be better from others and to be able to develop skills which would further increase and improve the personality of individual. These mental abilities are very important in testing the intelligence of an individual as nowadays these cognitive ability tests occur in interviews. Quentin always tries to be sarcastic with his father as he is able to process his father's word very fast as he has developed a good cognitive ability. He is regular with listening to his father's words and has developed a great sense of humor and he replies to his father every time in a sarcastic way.
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Answer:
They used shading and perspective
Explanation:
In order to create more realistic art, Renaissance artists developed new painting techniques. For example, they learned about perspective. 4 Instead of stacking figures and objects together on a canvas, figures that were far away were painted smaller.
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The correct answer is 1
Biological Anthropology also called Physical Anthropology and is characterized by the anthropological study of human behavior through observation of the human being as well as evidence of behavior and biology of his ancestors, whether hominids or not.
Being a complex science it is easy to understand why Biological Anthropology is divided into subdisciplines. Among the branches of study are: Anthropometry, Paleoanthropology, Primatology, Osteology, Paleopathology and Genetics. The practices in this field can occur both in skeletal remains and in living people.
