Answer the following question given this paragraph: Reflection of light occurs when light bounces back from a surface that it cannot pass through. If the surface is very smooth, the reflected light forms an image. Q: What is the process where light bounces back from surfaces that it cannot pass through? A:

OPTIONS:
- diffraction
- direction
- absorbtion
- reflection

Answer: reflection

Problem: OPTIONS:
- bacteria
- germ
- virus
- life
Q: Answer the following question given this paragraph: The Antibiotic Crisis The word antibiotic comes from the Greek anti, meaning "against," and bios, meaning "life. " An antibiotic is an organismproduced chemical that is hostile to the growth of other organisms. Today's news and media often address concerns about an antibiotic crisis. Are antibiotics that were used to treat bacterial infections easily treatable in the past becoming obsolete? Are there new "superbugs"bacteria that have evolved to become more resistant to our arsenal of antibiotics? Is this the beginning of the end of antibiotics? All of these questions challenge the healthcare community. One of the main reasons for resistant bacteria is the overuse and incorrect use of antibiotics, such as not completing a full course of prescribed antibiotics. The incorrect use of an antibiotic results in the natural selection of resistant forms of bacteria. The antibiotic kills most of the infecting bacteria, and therefore only the resistant forms remain. These resistant forms reproduce, resulting in an increase in the proportion of resistant forms over non-resistant ones. Another problem is the excessive use of antibiotics in livestock. The routine use of antibiotics in animal feed promotes bacterial resistance as well. In the United States, 70 percent of the antibiotics produced are fed to animals. The antibiotics are not used to prevent disease, but to enhance production of their products. Q: The word antibiotic comes from the greek anti, meaning "against," and bios, meaning this? A:
Answer: life

Problem:OPTIONS:
- calcium
- carbonate
- nutrient
- chlorophyll

Answer the following question given this paragraph: Figure 8.15 A photosystem consists of a light-harvesting complex and a reaction center. Pigments in the lightharvesting complex pass light energy to two special chlorophyll a molecules in the reaction center. The light excites an electron from the chlorophyll a pair, which passes to the primary electron acceptor. The excited electron must then be replaced. In (a) photosystem II, the electron comes from the splitting of water, which releases oxygen as a waste product. In (b) photosystem I, the electron comes from the chloroplast electron transport chain discussed below. Q: In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center? A:
****
A: chlorophyll

Answer the following question given this paragraph: Q: Through what system of the body do hormones generally travel? A:
OPTIONS:
- respiratory
- endocrine
- excretory
- circulatory system
circulatory system

Answer the following question given this paragraph: The anterior pituitary produces six hormones: growth hormone, prolactin, thyroid-stimulating hormone, adrenocorticotropic hormone, follicle-stimulating hormone, and luteinizing hormone. Growth hormone stimulates cellular activities like protein synthesis that promote growth. Prolactin stimulates the production of milk by the mammary glands. The other hormones produced by the anterior pituitary regulate the production of hormones by other endocrine tissues (Table 16.1). Q: Some hormones produced by the anterior pituitary regulate the production of hormones by other tissues belonging to what system? A:
OPTIONS:
- nervous
- digestive
- cardiovascular
- endocrine

Answer: endocrine

input with options: Answer the following question given this paragraph: 1. Mechanical energy is the energy of movement. It is found in objects that are moving or have the potential to move. Q: What is the term for the energy of movement? A:
OPTIONS:
- potential energy
- intrinsic energy
- molecular energy
- mechanical energy
output:
mechanical energy