The human digestive system allows a person to receive nutrients from the food and water that he or she consumes. What is a necessary step in the process of digestion? A. Adding particles of water to allow food to dissolve B. Breaking down particles of water with basic substances C. Breaking down particles of food and water with chemicals D. Adding particles of waste to particles of food and water

samuel de champlain. in 1608, king henry iv sponsored pierre dugua, sieur de mons and samuel de champlain as founders of the city of quebec with 28 men. this was the second permanent french settlement in the colony of canada.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

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