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The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis