*Question*
Q: In the chest, the trachea divides as it enters the lungs to form the right and left what? Choices: - alveoli - ventricle - atrium - bronchi A:
**Answer**
bronchi

*Question*
Q: What happens when antibodies are transferred to a person who has never been exposed to the pathogen? Choices: - acquired immunity - active disease - allergic reaction - passive immunity A:
**Answer**
passive immunity

*Question*
Q: In a fuel cell, energy is not stored; electrical energy is provided by what? Choices: - fusion reaction - carbon reaction - consumption reaction - chemical reaction A:
**Answer**
chemical reaction

*Question*
Q: What type of relationship is parasitism? Choices: - primordial relationship - enzymatic relationship - hypodermic relationship - symbiotic relationship A:
**Answer**
symbiotic relationship