Lack of vitamin D has been linked to increased risk for autoimmune diseases.
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Answer:
Liquids have more kinetic energy than solids
Explanation:
When a substance increases in temp, heat is being added, and its particles are gaining kinetic energy.
Just say we have a big amount of tryptophan in the sense that it exceeds, tryptophan would act as a co-repressor which prevents synthesis of more enzymes for its production
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Answer: The nodes of Ranvier
Explanation: The speed of impulse conduction along an axon are increased by this.
