Q: Answer the following question given this paragraph: Carbohydrates include sugars, starches, and fiber. Sugars and starches are used by the body for energy. One gram of sugar or starch provides 4 Calories of energy. Fiber doesn't provide energy, but it is needed for other uses. At age 13 years, you need about 130 grams of carbohydrates a day. Figure below shows good food sources of each type. Q: How many calories of energy does one gram of sugar or starch provide? A: | OPTIONS:
- 5
- 3
- 10
- 4
A: 4

Q: Answer the following question given this paragraph: Asteroids are irregularly-shaped, rocky bodies that orbit the Sun. Most of them are found in the asteroid belt, between the orbits of Mars and Jupiter. Q: What two planets is the asteroid belt found between? A: | OPTIONS:
- Jupiter and Earth
- Mars and Earth
- Jupiter and Saturn
- mars and jupiter
A: mars and jupiter

Q: Answer the following question given this paragraph: Human Genome, Chromosomes, and Genes. Each chromosome of the human genome contains many genes as well as noncoding intergenic (between genes) regions. Each pair of chromosomes is shown here in a different color. Notice that there are 23 pairs of chromosomes. Q: How many pairs of chromosomes do human have ? A: | OPTIONS:
- 12 pairs
- 31 pairs
- 19 pairs
- 23 pairs
A: 23 pairs

Q: Answer the following question given this paragraph: Minerals that are not just a single element are made of chemical compounds. For example, the mineral quartz is made of the compound silicon dioxide, or SiO 2 . This compound has one atom of the element silicon for every two atoms of the element oxygen. Q: Minerals that are not compounds consist of a single what? A: | OPTIONS:
- electron
- gas
- proton
- element
A: element