Q: Answer the following question given this paragraph: Genes are a major determinant of human skin color. However, exposure to ultraviolet radiation can increase the amount of pigment in the skin and make it appear darker. Q: Exposure to what can increase the amount of pigment in the skin and make it appear darker? A:

OPTIONS:
- gamma rays
- sunlight
- nuclear radiation
- ultraviolet radiation

A: ultraviolet radiation

input: OPTIONS:
- scientific control
- string theory
- independent variable
- hypothesis Now, answer this question: Answer the following question given this paragraph: The Process of Science Biology is a science, but what exactly is science? What does the study of biology share with other scientific disciplines? Science (from the Latin scientia, meaning "knowledge") can be defined as knowledge that covers general truths or the operation of general laws, especially when acquired and tested by the scientific method. It becomes clear from this definition that the application of the scientific method plays a major role in science. The scientific method is a method of research with defined steps that include experiments and careful observation. The steps of the scientific method will be examined in detail later, but one of the most important aspects of this method is the testing of hypotheses by means of repeatable experiments. A hypothesis is a suggested explanation for an event, which can be tested. Although using the scientific method is inherent to science, it is inadequate in determining what science is. This is because it is relatively easy to apply the scientific method to disciplines such as physics and chemistry, but when it. Q: What important aspect of the scientific method is a suggested explanation for an event, which can be tested? A:
A:
output: hypothesis

Answer the following question given this paragraph: 7. People with red hair usually have very light skin. What might be a genetic explanation for this observation?. Q: People with red hair usually have what type of skin? A:

OPTIONS:
- dark
- oily
- dry
- light

Answer: light

Problem: OPTIONS:
- adaptation
- learned behavior
- spontaneous mutation
- adaptive radiation
Q: Answer the following question given this paragraph: After a mass extinction, many habitats are no longer inhabited by organisms because they have gone extinct. With new habitats available, some species will adapt to the new environments. Evolutionary processes act rapidly during these times. Many new species evolve to fill those available habitats. The process in which many new species evolve in a short period of time to fill available niches is called adaptive radiation . At the end of this period of rapid evolution, the life forms do not look much like the ones that were around before the mass extinction. One example came after the extinction of the dinosaurs. Mammals underwent adaptive radiation and became the dominant life form. Although they lived in the habitats the dinosaurs had lived in, they didn't look much like the dinosaurs. Q: What is the process in which many new species evolve in a short period of time to fill available niches called? A:
Answer: adaptive radiation

Problem:OPTIONS:
- sixteen
- five
- eight
- six

Answer the following question given this paragraph: All the atoms of a given element have the same number of protons and electrons. The number of neutrons, however, may vary for atoms of the same element. For example, almost 99 percent of carbon atoms have six neutrons, but the rest have either seven or eight neutrons. Atoms of an element that differ in their numbers of neutrons are called isotopes. The nuclei of these isotopes of carbon are shown in the Figure below . The isotope called carbon-14 is used to find the ages of fossils. You can learn how at this URL: http://science. howstuffworks. com/environmental/earth/geology/carbon-14. htm . Q: How many neutrons do 99% of carbon atoms have? A:
****
A: six

Problem:OPTIONS:
- microscopic
- ultraviolet
- gamma radiation
- infrared

Answer the following question given this paragraph: where k is a constant equal to Electric Potential. Q: What radiation, generally produced by thermal motion and the vibration and rotation of atoms and molecules, literally means "below red"? A:
****
A:
infrared