Answer the following question given this paragraph: Q: What term is used to describe the attractive force between molecules of the same substance? Choices: - magnetism - attraction - strength - cohesion A:
cohesion
Answer the following question given this paragraph: Sonar stands for sound navigation and ranging. It is used to locate underwater objects such as submarines. Q: Sound navigation and ranging is an acronym for what, which is used to locate underwater objects such as submarines? Choices: - sound transmission - GPS - radar - sonar A:
sonar
Q: Answer the following question given this paragraph: Most water on Earth, like the water in the oceans, contains elements. The elements are mixed evenly through the water. Water plus other substances makes a solution. The particles are so small that they will not come out when you filter the water. But the elements in water can form solid mineral deposits. Q: Water plus other substances makes what? Choices: - oil - mixture - element - solution A:
A: solution
Question: Answer the following question given this paragraph: Telescopes make distant objects appear both nearer and larger. You can see many more stars through a telescope than with the unaided eye. Q: What make distant objects appear both nearer and larger? Choices: - astrolabes - mirrors - lasers - telescopes A:
Answer: telescopes
*Question*
Answer the following question given this paragraph: Courtesy of the CDC/Debora Cartagena. Cigarettes are a major source of chemical carcinogens . Q: Cigarettes are a major source of what kind of chemical substances linked with cancer? Choices: - chemicals - pesticides - alkaloids - carcinogens A:
**Answer**
carcinogens
(Q).
Answer the following question given this paragraph: Of the 23 pairs of human chromosomes, 22 pairs are autosomes (numbers 122 in Figure above ). Autosomes are chromosomes that contain genes for characteristics that are unrelated to sex. These chromosomes are the same in males and females. The great majority of human genes are located on autosomes. At the link below, you can click on any human chromosome to see which traits its genes control. http://www. ornl. gov/sci/techresources/Human_Genome/posters/chromosome/chooser. shtml. Q: Which blood vessels is oxygen transferred through? Choices: - cilia - arteries - veins - capillaries A:
(A).
capillaries