Answer the following question given this paragraph: A vapor light also produces visible light by electroluminescence The bulb contains a small amount of solid sodium or mercury as well as a mixture of neon and argon gases. When an electric current passes through the gases, it causes the solid sodium or mercury to change to a gas and emit visible light. Sodium vapor lights, like the streetlight pictured in the Figure below , produce yellowish light. Mercury vapor lights produce bluish light. In addition to lighting city streets, vapor lights are used to light highways and stadiums. The bulbs are very bright and long lasting so they are a good choice for these places. Q: When electricity is passed through solid sodium it changes into what and gives off light? A:
OPTIONS:
- plasma
- liquids
- hydrocarbons
- gas

Answer: gas

Question: Answer the following question given this paragraph: The gene theory is the idea that the characteristics of living organisms are controlled by genes, which are passed from parents to their offspring. A gene is a segment of DNA that has the instructions to encode a protein. Genes are located on larger structures, called chromosomes , that are found inside every cell. Chromosomes, in turn, contain large molecules known as DNA (deoxyribonucleic acid). Molecules of DNA are encoded with instructions that tell cells what to do. To see how this happens, click on the animation titled Journey into DNA at the following link: http://www. pbs. org/wgbh/nova/genome/dna. html . Q: Which theory is the idea that the characteristics of living organisms are controlled by genes, which are passed from parents to their offspring? A:
OPTIONS:
- species theory
- evolution theory
- fossil theory
- gene theory
Answer: gene theory

input with options: Answer the following question given this paragraph: While cells are the basic units of an organism, groups of cells can perform a job together. These cells are called specialized because they have a special job. Specialized cells can be organized into tissues . For example, your liver cells are organized into liver tissue. Your liver tissue is further organized into an organ, your liver. Organs are formed from two or more specialized tissues working together to perform a job. All organs, from your heart to your liver, are made up of an organized group of tissues. Q: What is the basic unit of an organism called? A:
OPTIONS:
- electron
- singularity
- particle
- cell
output: cell

Q: Answer the following question given this paragraph: The brain is a marvelous organ. And it's a hungry one, too. The major fuel for the brain is the carbohydrate glucose. The average adult brain represents about 2% of our body's weight, but uses 25% of the glucose in the body. Moreover, specific areas of the brain use glucose at different rates. If you are concentrating hard, (taking a test, for example) certain parts of the brain need a lot of extra glucose while other parts of the brain only use their normal amount. Something to think about. Q: The major fuel for the brain is which carbohydrate? A:

OPTIONS:
- glutamate
- sucrose
- insulin
- glucose

A: glucose

input: OPTIONS:
- sex education
- mutation
- parenting
- sex hormones Now, answer this question: Answer the following question given this paragraph: The gonads are glands that secrete sex hormones. Male gonads are called testes. They secrete the male sex hormone testosterone. The female gonads are called ovaries. They secrete the female sex hormone estrogen. Sex hormones stimulate the changes of puberty. They also control the production of sperm or eggs by the gonads. Q: What stimulates the changes of pubery? A:
A:
output: sex hormones

Question: Answer the following question given this paragraph: Elements are pure substances that make up all matter, so each one is given a unique name. The names of elements are also represented by unique one-, two-, or three- letter symbols. Q: Elements are pure substances that make up what? A:
OPTIONS:
- some matter
- Objects
- Solids
- all matter
Answer:
all matter