The correct answer is Thoracic Cavity
Explanation:
In the human body, the thoracic cavity is located above the abdomen and below the neck. This cavity includes vital organs such as the lungs and the heart. Moreover, this cavity is surrounded by bones such as the ribs. Besides this, while driving the thoracic cavity is expected to be in front of the steering wheel because the steering wheel is always in front of the chest of the driver. Due to this, if William's body slammed into the steering wheel during the accident is likely this cavity was the one most affected due to its position.
Recommend that she slowly stops using laxatives. Taking her straight off them while she’s had longterm usage can cause bowel obstructions and dietary issues. Probably see her again in a couple weeks and come up with a healthy diet/exercise plan and stick to it.
Answer:
Conversion of alcohols to alkenes: R-CH2-CHOH-R → R-CH=CH-R + H2O
Conversion of carboxylic acids to acid anhydrides 2 RCO2H → (RCO)2O + H2O
Explanation:
Dehydration
In chemistry, a dehydration reaction is one that involves the loss of water. In organic synthesis, where an acid is often used as a catalyst, there are numerous examples of dehydration reactions: Conversion of alcohols to ethers: 2 R-OH → R-O-R + H2O Conversion of alcohols to alkenes: R-CH2-CHOH-R → R-CH=CH-R + H2O Conversion of carboxylic acids to acid anhydrides 2 RCO2H → (RCO)2O + H2O Conversion of amides to nitriles: RCONH2 → R-CN + H2O
Sources:
Klein Organic Chemistry. 2th edition
Mcmurry's Organic Chemistry. 9th edition.
