Cognition and emotion have long been thought of as independent systems. However, recent research in the cognitive and neurobiological sciences has shown that the relationship between cognition and emotion is more interdependent than separate.
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Fruits make a tasty and nutritious alternative to eating candy
Explanation:
Social stratification is basically the separation of society into different classes. Karl Marx thought this system will inevitably fall and a new Communist society formed by only the middle class will take its place.
Answer:
Phylogenetic tree reveals evolutionary relationships between different organisms, their common ancestor, and descendants.