The price of chicken feed (the grain fed to chickens) rises while simultaneously the price of fish, a substitute for chicken falls. Consequently, the price of chickens ____ and the quantity ____.

The Calvin Cycle (Light Independent Reaction) is important in photosynthesis because it forms: 

In an experiment, the variable that is measured is the: 

Ms. Zuniga has not been to Kentucky.

Mr. Rodriguez has been to Florida.

Which muscle(s) connect the scapula to the ulna and/or radius?

To which bone must a muscle attach to do forearm supination or pronation?

What is a biogeochemical cycling? Which molecules are cycled in the carbon, hydrologic, and nitrogen cycling?  Which organism(s) play a key role in each cycle?

Which of the following fermentation methods can occur in animal skeletal muscles? 

A radial nerve injury would affect the strength of all the following muscles except: