Answer:
An amide may be produced by reacting an acid chloride with ammonia.
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The answer is C. Nicotine is the substance found in tobacco smoke that stimulates the brain.
<span>Blood pH has an ideal level of about 7.3 to 7.4. It is important for the pH ofblood to remain constant because if your blood pH varies, itcan be deadly.<span>hope this helps </span></span>
