The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed. For example, the carbon atom in coal becomes carbon dioxide when it is burned. The carbon atom changes from a solid structure to a gas but its mass does not change.
The scenario demonstrates the phenomenon cocktail party effect. This is where a person can focus on a thing with the use of his or her auditory senses even when the person is on another stimuli. To simplify, it is where a person can still focus on the person he or she is talking to despite with the noisy background. This is what Lauren's is demonstrating as she can focus on the passenger even if there are multiple announcements.
The U.S Constitution limit the power of the federal government in order to keep the balance of power between the states and the government.
Answer:
The structures that are part of the upper respiratory system are the nose, the pharynx, and the larynx.
Explanation:
The air enters through the nose and travels to the pharynx, which has three parts. The nasopharynx connects with the nose, the oropharynx connects with the mouth, and the laryngopharynx connects with the larynx. Then, the air goes to the larynx, where the vocal folds are. Once that it passes the vocal folds, the air is in the lower respiratory tract.
Answer:
I would say C Predatory pricing. They can see customer 1 hasn't much money but will buy the boots at $10. Customer 2 has obviously more money and is willing to pay $30 .