Problem:OPTIONS:
- nutrients
- water
- ions
- wastes

Answer the following question given this paragraph: The kidneys play many vital roles in homeostasis . They work with many other organ systems to do this. For example, they work with the circulatory system to filter blood, and with the urinary system to remove wastes. Q: The kidneys work with the urinary system to remove what? A:
****
A: wastes

Answer the following question given this paragraph: Extensive properties vary according to the amount of matter present. Examples of extensive properties include mass, volume, and length. Q: What are mass, volume, and length an example of? A:
OPTIONS:
- extensive compounds
- dynamic properties
- fantastic properties
- extensive properties
extensive properties

Answer the following question given this paragraph: A food chain represents a single pathway by which energy and matter flow through an ecosystem. An example is shown in Figure below . Food chains are generally simpler than what really happens in nature. Most organisms consumeand are consumed bymore than one species. Q: A single, often oversimplified, path through which energy and matter flow through an ecosystem is also known as what? A:
OPTIONS:
- the chain
- fuel chain
- life cycle
- food chain

Answer: food chain

Question: Answer the following question given this paragraph: Sperm are male gametes , or reproductive cells. When a male gamete meets a female gamete, they can form a new organism. Sperm form when certain cells in the male reproductive system divide by meiosis , resulting in cells with half the amount of DNA as a regular "body" cell. More precisely, sperm cells are haploid sex cells, having one set of chromosomes. Regular body cells are diploid, having two set of chromosomes. As there are 46 chromosomes in a diploid human cell, how many are in a human sperm cell?. Q: How many chromosomes are in a diploid human cell? A:
OPTIONS:
- 46.63 chromosomes
- 41
- 47
- 46 chromosomes
Answer: 46 chromosomes

input with options: Answer the following question given this paragraph: Potassium Potassium is the major intracellular cation. It helps establish the resting membrane potential in neurons and muscle fibers after membrane depolarization and action potentials. In contrast to sodium, potassium has very little effect on osmotic. Q: What is the major intracellular cation? A:
OPTIONS:
- magnesium
- sodium
- glucose
- potassium
output: potassium

Problem: OPTIONS:
- absolute zero
- zero point
- drop point
- freezing point
Q: Answer the following question given this paragraph: The freezing point of a substance is the temperature at which it freezes. The freezing point of pure water is 0C. Q: What is the temperature at which a substance freezes known as? A:
Answer:
freezing point