The Affordable Care Act has had the greatest impact on which of the following measures of health system performance: 

You just accepted a job with your local health department and are asked to study the rates of breast cancer in your county (population 100,000). Over the past year there have been 120 women newly diagnosed with breast cancer. Which of the following is true?

What is the principal reason for the ongoing debate about the causes and consequences of global climate change? 

The County Health Rankings model is widely used to compare and contrast the health of communities. This model contains all of the following determinants of health, EXCEPT: 

The demographic and technologic transition experienced by developed countries has been accompanied by an epidemiologic transition. Which of the following provides the best description of the epidemiologic transition that has happened in the United States during the last half century?

The number of American farms is decreasing while the number of acres on each farm is increasing.

Carbon, Hydrogen and Nitrogen are the primary nutrients that our plants need. 

Hybridization is the combining the desirable traits of two or more crop varieties.

 When your soil pH is out of balance crop growth can be severely hampered. If you have a low pH you can add sulfur to raise it back to an optimal level.

_______ is a fungus that is found in healthy soils and creates a second root systems which aids the plant’s roots in the uptake of water and nutrients.