Review the functions of the various gastrointestinal organs by matching the appropriate order that a piece of food would encounter while traveling from the mouth to the stomach. I component with its correct function. Then, click and arrange the organs/anatomical components in the correct Drag the text blocks below into their correct order. Pyloric sphincter A ring of skeletal muscle that relaxes during swallowing to allow a bolus of food to continue forward in the Gl tract Stomach Stores, mixes, dissolves, and continues the digestion of food, particularly of proteins. Esophagus Serves as a passageway that is common to both air and ingested food A ring of smooth muscle and connective tissue Lower esophageal sphincter that helps to regulate how much chyme passes between the antrum and the duodenum. A ring of smooth muscle that relaxes to allow the bolus of food to enter the stomach and quickly closes to reseal the junction between the esophagus and the stomach. Moves the bolus of food to the stomach by peristaltic waves. Upper esophageal sphincter The beginning of the gastrointestinal tract where chewing begins and where the swallowing phase is initiated.

trade regulation is a field of law, often bracketed with antitrust (as in the phrase “antitrust and trade regulation law”), including government regulation of unfair methods of competition and unfair or deceptive business acts or practices. antitrust law is often considered a subset of trade regulation law. franchise and distribution law, consumer protection law, and advertising law are sometimes considered parts of trade regulation law.

in general the theory of economics says that the more open to trade a country is the better   the result for the same country and the whole economies.

in real life countries impose taxes, quotas, etc which is not so good for the economies.

this kind of commercial war between the usa and china is slowing down the growth of the whole world so we can say that it is a draw back of trade regulations. and the free trade agreements are benefits of trade regulations.

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.

stewards ice box was the purchase of alaska from russia and it was called that because people thought it was not a good idea to purchase alaska

omg stop xd you need to chi