2. During a chemical reaction, 47 grams of baking soda is combined with 13 1 grams of vinegar. The total mass of the product is 56 grams. Was this reaction conducted in an open or a closed system? How do you know?​

texas governor sam houston opposed secession, but was unable to prevent it. in this speech, given prior to lincoln's election, he presents the argument that slavery would be safer within the united states than outside of it. it was a prescient argument, and one held by several other southern leaders.

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well its not not rising unemployment and falling inflation.

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answer; scientific method;