Answer the following question given this paragraph: Most scientists agree that global warming is caused by more carbon dioxide in the atmosphere (see Figure below ). This increases the greenhouse effect. There is more carbon dioxide mainly because of the burning of fossil fuels. Destroying forests is another cause. With fewer forests, less carbon dioxide is removed from the atmosphere by photosynthesis. Q: The abundance of this substance in the atmosphere is what most scientist agree that is causing global warming? Choices: - argon - iron oxide - liquid dioxide - carbon dioxide A:
carbon dioxide
Answer the following question given this paragraph: Figure 7.10 Cations are formed when atoms lose electrons, represented by fewer Lewis dots, whereas anions are formed by atoms gaining electrons. The total number of electrons does not change. Q: What are formed by atoms gaining electrons? Choices: - ions - cations - oxides - anions A:
anions
Q: Answer the following question given this paragraph: Salts of weak acids or bases can affect the acidity or basicity of their aqueous solutions. Q: Salts of weak acids or bases can affect the acidity or what of their aqueous solution? Choices: - atomicity - compound - ductility - basicity A:
A: basicity
Question: Answer the following question given this paragraph: Stuart Webster. Blue cheese is blue because of the fungus growing throughout it. . CC BY 2.0. Q: Why is blue cheese blue? Choices: - artificial dye - bacteria - fermentation - fungus A:
Answer: fungus
*Question*
Answer the following question given this paragraph: Respiratory diseases are diseases of the lungs, bronchial tubes, trachea, nose, and throat ( Figure below ). These diseases can range from a mild cold to a severe case of pneumonia. Respiratory diseases are common. Many are easily treated, while others may cause severe illness or death. Some respiratory diseases are caused by bacteria or viruses, while others are caused by environmental pollutants, such as tobacco smoke. Some diseases are genetic and, therefore, are inherited. Q: Diseases of the lungs, bronchial tubes, trachea, nose, and throat affect what organ system? Choices: - digestive - skin - heart - respiratory A:
**Answer**
respiratory
Answer the following question given this paragraph: Q: What do dendrites receive signals from? Choices: - hormones - fibers - electrons - neurons A:
neurons