2. How does folate deficiency exert enough evolutionary pressure to account for darker skin in humans?

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A: Inflammatory response  It is occurred when tissue is injured by trauma, bacterias, toxins etc.

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A: Seed dispersal is an important process that helps in a plant's survival.

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A: Zellweger's syndrome is known as cerebrohepatorenal syndrome.

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A: Answered the question.

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A: Which one of the following is entirely located within the central nervous system.

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A: Training is the giving of information or knowledge. Training is given to increase skills.

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Learning and memory

Learning is defined as a relatively permanent and irreversible adaptive change in behavior. It always results from experience. The ability of an organism to store and recall the effects, sensations, and knowledge gained through learning and experience is called memory.