input with options: Answer the following question given this paragraph: The breasts are not directly involved in reproduction, but they nourish a baby after birth. Each breast contains mammary glands, which secrete milk. The milk drains into ducts leading to the nipple. A suckling baby squeezes the milk out of the ducts and through the nipple. Q: What glands in the breast secrete milk? A:
OPTIONS:
- primordial glands
- adrenal glands
- fetal glands
- mammary glands
output: mammary glands

Q: Answer the following question given this paragraph: All scientific explanations and interpretations are based on facts. Q: What are all scientific explanations and interpretations based on? A:

OPTIONS:
- changes
- theories
- controls
- facts

A: facts

input: OPTIONS:
- ozone gases
- carbon monoxides
- sulfuric gases
- greenhouse gases Now, answer this question: Answer the following question given this paragraph: Greenhouse gases trap heat in the atmosphere. This is essential so that Earth has a more moderate temperature. Without greenhouse gases, nighttime temperatures would be frigid. Natural greenhouse gases include carbon dioxide, methane, water vapor, and ozone. CFCs and some other man-made compounds are also greenhouse gases. Human activities may increase the amount of greenhouse gases, like carbon dioxide, in the atmosphere. Q: What type of gases trap heat in the atmosphere, causing earth to have a moderate temperature? A:
A:
output: greenhouse gases

Answer the following question given this paragraph: At one time in history, it was thought that only living things were capable of synthesizing the carbon-containing compounds present in cells. For that reason, the term organic was applied to those compounds. Eventually it was proved that carbon-containing compounds could be synthesized from inorganic substances, but the term organic has remained. Currently, organic compounds are defined as covalently bonded compounds containing carbon, excluding carbonates and oxides. By this definition, compounds such as carbon dioxide (CO 2 ) and sodium carbonate (Na 2 CO 3 ) are considered to be inorganic. Organic chemistry is the study of all organic compounds. Q: Organic compounds are defined as covalently bonded compounds containing carbon, excluding carbonates and what else? A:

OPTIONS:
- gases
- crystals
- acids
- oxides

Answer: oxides

Problem: OPTIONS:
- respiration
- pigments
- calcium
- metabolism
Q: Answer the following question given this paragraph: Vitamins are organic compounds that are essential in very small (trace) amounts for the maintenance of normal metabolism. They generally cannot be synthesized at adequate levels by the body and must be obtained from the diet. The absence or shortage of a vitamin may result in a vitamin-deficiency disease. In the first half of the 20th century, a major focus of biochemistry was the identification, isolation, and characterization of vitamins. Despite accumulating evidence that people needed more than just carbohydrates, fats, and proteins in their diets for normal growth and health, it was not until the early 1900s that research established the need for trace nutrients in the diet. Because organisms differ in their synthetic abilities, a substance that is a vitamin for one species may not be so for another. Over the past 100 years, scientists have identified and isolated 13 vitamins required in the human diet and have divided them into two broad categories: the fat-soluble vitamins, which include vitamins A, D, E, and K, and the water-soluble vitamins, which are the B complex vitamins and vitamin C. All fatsoluble vitamins contain a high proportion of hydrocarbon structural components. There are one or two oxygen atoms present, but the compounds as a whole are nonpolar. In contrast, water-soluble vitamins contain large numbers of electronegative oxygen and nitrogen atoms, which can engage in hydrogen bonding with water. Most water-soluble vitamins act as coenzymes or are required for the synthesis of coenzymes. The fatsoluble vitamins are important for a variety of physiological functions. The key vitamins and their functions are found in Table 18.8 "Fat-Soluble Vitamins and Physiological Functions" and Table 18.9 "Water-Soluble Vitamins and Physiological Functions". Table 18.8 Fat-Soluble Vitamins and Physiological Functions Vitamin. Q: Vitamins are organic compounds that are essential in very small amounts for the maintenance of normal what? A:
Answer: metabolism

Answer the following question given this paragraph: may be located in organs or tissues that have functions in addition to hormone production. Hormones circulate throughout the body and stimulate a response in cells that have receptors able to bind with them. The changes brought about in the receiving cells affect the functioning of the organ system to which they belong. Many of the hormones are secreted in response to signals from the nervous system, thus the two systems act in concert to effect changes in the body. Q: Many of the hormones are secreted in response to what signals of the body? A:

OPTIONS:
- nose system signals
- skeletal system signals
- heart system signals
- nervous system signals

Answer:
nervous system signals