Answer the following question given this paragraph: Figure 2.13 Carbon can form four covalent bonds to create an organic molecule. The simplest carbon molecule is methane (CH4), depicted here. Q: What is the name of the simplest carbon molecule? Choices: - Buckminsterfullerine - graphite - butane - methane A:
methane
Answer the following question given this paragraph: Einstein's equation is part of a larger theory called the theory of relativity. It is concerned with concepts such as motion and forces as well as mass and energy. Motion and forces are the focus of succeeding chapters. Q: What larger theory is einstein's equation part of? Choices: - excess of relativity - cycle of relativity - law of relativity - theory of relativity A:
theory of relativity
Q: Answer the following question given this paragraph: All redox reactions occur with a simultaneous change in the oxidation numbers of some atoms. At least two elements must change their oxidation numbers. When an oxidation number of an atom is increased in the course of a redox reaction, that atom is being oxidized. When an oxidation number of an atom is decreased in the course of a redox reaction, that atom is being reduced. Thus oxidation and reduction can also be defined in terms of increasing or decreasing oxidation numbers, respectively. Saylor URL: http://www. saylor. org/books. Q: When an oxidation number of an atom is decreased in the course of a redox reaction, that atom is being what? Choices: - replaced - increased - destroyed - reduced A:
A: reduced
Question: Answer the following question given this paragraph: Q: What is asexual reproduction in which an egg develops without being fertilized called? Choices: - metamorphosis - budding - binary fission - parthenogenesis A:
Answer: parthenogenesis
*Question*
Answer the following question given this paragraph: Figure 43.17 Rising and falling hormone levels result in progression of the ovarian and menstrual cycles. (credit: modification of work by Mikael Haggstrom). Q: Rising and falling levels of what will result in progression of the ovarian and menstrual cycles? Choices: - red blood cells - oxygen - blood pressure - hormones A:
**Answer**
hormones
(Question)
Answer the following question given this paragraph: The amount of stress on a rock may be greater than the rock's strength. In that case, the rock will change and deform ( Figure below ). Deep within the Earth, the pressure is very great. A rock behaves like a stretched rubber band. When the stress stops, the rock goes back to its original shape. If more stress is applied to the rock, it bends and flows. It does not return to its original shape. Near the surface, if the stress continues, the rock will fracture and break. Q: What is applied to a rock to make it bend and flow? Choices: - phosphorus - weathering - acid - stress A:
(Answer)
stress