Q: Antibiotic drugs are usually effective in treating what kind of infections? Read this paragraph and choose the correct option from the provided answers: Bacterial infections of urinary organs, especially the urinary bladder, are common. They are called urinary tract infections. Generally, they can be cured with antibiotic drugs. However, if they aren't treated, they can lead to more serious infections and damage to the kidneys. Choices: - viral - lethal - biological - bacterial A:
bacterial

Q: What are the two main divisions of the human nervous system? Read this paragraph and choose the correct option from the provided answers: The two main divisions of the human nervous system are the central nervous system and the peripheral nervous system. The peripheral nervous system has additional divisions. Choices: - somatic and autonomic - central and identical - left and right - central and peripheral A:
central and peripheral

Q: Q: What is the second stage of cellular respiration? Read this paragraph and choose the correct option from the provided answers: The pyruvate molecules from glycolysis next enter the matrix of a mitochondrion. That's where the second stage of cellular respiration takes place. This stage is called the Krebs cycle . During this stage, two more molecules of ATP are produced. Other energy-storing molecules are also produced (to be used to make more ATP in stage 3). The Krebs cycle requires oxygen. Anything that needs oxygen is described as aerobic . The oxygen combines with the carbon from the pyruvate molecules. This forms carbon dioxide, a waste product. Choices: - beatnik cycle - duocycle - marr cycle - krebs cycle A:
A: krebs cycle

Question: Q: What is a common condition caused by stomach acid? Read this paragraph and choose the correct option from the provided answers: Have you ever experienced heartburn? Heartburn is actually a condition caused by stomach acid, rather something in your heart. The stomach produces HCl, which is a necessary component of digestion. However, excessive amounts of stomach acid can cause a great deal of discomfort. Various factors can cause the overproduction of acid, mostly related to the types (and amounts) of food and beverages that are being consumed. Caffeine and other oils in coffee (even decaf) will increase HCl production in the stomach. Smoking cigarettes and drinking alcohol also increase the formation of stomach acid. Choices: - arthritis - headache - sunburn - heartburn A:
Answer: heartburn

*Question*
Q: What results when birth rates fall even lower than death rates? Read this paragraph and choose the correct option from the provided answers: In some countries, birth rates have fallen even lower than death rates. As result, their population growth rates are negative. In other words, the populations are shrinking in size. These populations have top-heavy population pyramids, like the one for Italy shown in Figure below . This is a new stage of the demographic transition, referred to as Stage 5. You might think that a negative growth rate would be a good thing. In fact, it may cause problems. For example, growth-dependent industries decline. Supporting the large aging population is also a burden for the shrinking younger population of workers. Choices: - disease - mutation - increased growth rate - negative growth rate A:
**Answer**
negative growth rate

Q: An electron is accelerated from rest through a potential difference of what? Read this paragraph and choose the correct option from the provided answers: An electron is accelerated from rest through a potential difference of volts. It then enters a region traveling perpendicular to a magnetic field of . Calculate the velocity of the electron. Choices: - joules - watts - amperes - volts A:
volts