Problem: OPTIONS:
- urbanization
- immigration
- zero population growth
- global warming
Q: Answer the following question given this paragraph: Adding more heat energy to Earth's atmosphere also causes more extreme weather and changes in precipitation patterns. Global warming is already causing food and water shortages and species extinctions. These problems will only grow worse unless steps are taken to curb greenhouse gases and global climate change. Q: What is already causing food and water shortages and species extinctions? A:
Answer: global warming

Problem:OPTIONS:
- plasma
- solid
- liquid
- gas

Answer the following question given this paragraph: A gas is a form of matter that has neither a definite shape nor a definite volume. A gas takes up the shape and volume of its container. This is because the particles of a gas are very far apart from one another compared to the particles that make up solids and liquids. Gases are easily compressed because of the large spaces in between gas particles. Gas particles are often invisible, but they can be detected in various ways, such as the light emitted when an electric current is passed through a sample of a gas ( Figure below ). Q: What form of matter has neither a definite shape nor a definite volume? A:
****
A: gas

Answer the following question given this paragraph: The heat that is either absorbed or released is measured in joules. The mass is measured in grams. The change in temperature is given by , where is the final temperature and is the initial temperature. Q: In what unit is heat measured in? A:
OPTIONS:
- velocities
- thermals
- amperes
- joules
joules

Answer the following question given this paragraph: Figure 3.7 Sucrose is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond. In the process, a water molecule is lost. By convention, the carbon atoms in a monosaccharide are numbered from the terminal carbon closest to the carbonyl group. In sucrose, a glycosidic linkage is formed between carbon 1 in glucose and carbon 2 in fructose. Q: What is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond? A:
OPTIONS:
- fructose
- sulfate
- chloride
- sucrose

Answer: sucrose

Question: Answer the following question given this paragraph: chlorine is added to an aqueous solution of bromide. iodine crystals are added to a solution of potassium bromide. Bromide is present in naturally occurring salt solutions called brines. Based on your answers, propose an effective method to remove bromide from brine. Q: Bromide is present in brines, which are naturally occurring solutions of what? A:
OPTIONS:
- iron
- calcium
- magnesium
- salt
Answer: salt

input: OPTIONS:
- helium
- nitrogen
- methane
- oxygen Now, answer this question: Answer the following question given this paragraph: In addition to sunlight, aquatic producers also need dissolved oxygen and nutrients. Water near the surface generally contains more dissolved oxygen than deeper water. Many nutrients enter the water from the land. Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore. Q: Aquatic producers need nutrients and what dissolved gas, which is more abundant near the surface of water? A:
A:
output:
oxygen