Answer the following question given this paragraph: Electromagnetic waves vary in their wavelength, frequency, and energy. The full range of electromagnetic waves makes up the electromagnetic spectrum. Q: What term is used to describe the full range of electromagnetic waves? Choices: - electromagnetic scale - electromagnetic series - mechanical spectrum - electromagnetic spectrum A:
electromagnetic spectrum
Answer the following question given this paragraph: Q: Each organism inherits one of what item for each gene from each parent? Choices: - molecule - phenotype - cell - allele A:
allele
Q: Answer the following question given this paragraph: Perhaps the most familiar liquid-solid solution is dental amalgam, used to fill teeth when there is a cavity. Approximately 50% of the amalgam material is liquid mercury to which a powdered alloy of silver, tin and copper is added. Mercury is used because it binds well with the solid metal alloy. However, the use of mercury-based dental amalgam has gone under question in recent years because of concerns regarding the toxicity of mercury. Q: The use of mercury-based dental amalgam has gone under question in recent years because of concerns regarding what? Choices: - the expense - the oxygen - the variability - the toxicity A:
A: the toxicity
Question: Answer the following question given this paragraph: Figure 4.16 Lactic acid fermentation is common in muscles that have become exhausted by use. Q: What is common in muscles that have become exhausted by use? Choices: - Blood Acid Fermentation - vibration acid fermentation - clumps acid fermentation - lactic acid fermentation A:
Answer: lactic acid fermentation
*Question*
Answer the following question given this paragraph: Osmosis and Osmotic Pressure of Solutions A number of natural and synthetic materials exhibit selective permeation, meaning that only molecules or ions of a certain size, shape, polarity, charge, and so forth, are capable of passing through (permeating) the material. Biological cell membranes provide elegant examples of selective permeation in nature, while dialysis tubing used to remove metabolic wastes from blood is a more simplistic technological example. Regardless of how they may be fabricated, these materials are generally referred to as semipermeable membranes. Consider the apparatus illustrated in Figure 11.25, in which samples of pure solvent and a solution are separated by a membrane that only solvent molecules may permeate. Solvent molecules will diffuse across the membrane in both directions. Since the concentration of solvent is greater in the pure solvent than the solution, these molecules will diffuse from the solvent side of the membrane to the solution side at a faster rate than they will in the reverse direction. The result is a net transfer of solvent molecules from the pure solvent to the solution. Diffusion-driven transfer of solvent molecules through a semipermeable membrane is a process known as osmosis. Q: What term means that only molecules or ions of a certain size, shape, polarity or charge are capable of passing through the material? Choices: - classic permeation - induced permeation - radiation permeation - selective permeation A:
**Answer**
selective permeation
(Question)
Answer the following question given this paragraph: All organisms must adapt to their environment in order to survive. This is true whether they live in water or on land. Most environments are not as extreme as the deep ocean where tube worms live. But they all have conditions that require adaptations. In this chapter, you will read about a wide variety of environments and the organisms that live in them. Q: All organisms must adapt to what in order to survive? Choices: - natural - weather - conditions - environment A:
(Answer)
environment