Which of the following best embodies the qualities of a scientific theory?

1. squirrels in central illinois prefer to build their nests in oak trees instead of hickory trees.
2. all gases, liquids, and solids consist of atoms.
3. prairies that have larges herds of bison show greater plant diversity than prairies without bison.
4. dangerous wildfires in california could be avoided by better fire prevention strategies.
5. students who study for their environmental science exams will perform better on those exams than those who do not.

Walmart’s scm system walmart is famous for its low prices, and you may have experienced its low prices first-hand. at least, you have probably seen its motto, “always low prices— always.” one of the biggest reasons walmart is able to sell at prices lower than almost everyone else is that it has a superefficient supply chain. its it-enabled supply chain management system is the envy of the industry because it drives excess time and unnecessary costs out of the supply chain. so, because walmart can buy low, it sells low. as a matter of fact, if your company wants to sell items to walmart for it to sell in its stores, you will have to do business with it electronically. if your company can’t do that, walmart won’t buy anything from you. log on to walmart’s web site (), search for supplier information, and find out what walmart’s requirements are for its suppliers to do business with it electronically. prepare a brief summary of its requirements for presentation in clas

Carmen co. can further process product j to produce product d. product j is currently selling for $20 per pound and costs $15.75 per pound to produce. product d would sell for $38 per pound and would require an additional cost of $8.55 per pound to produce. what is the differential revenue of producing product d?

Explain the relationship between consumers and producers in economic growth and activity