input with options: Answer the following question given this paragraph: Another measure of the effectiveness of a machine is its mechanical advantage. Mechanical advantage is the number of times a machine multiplies the input force. It can be calculated with the equation:. Q: Another measure of the effectiveness of a machine is its what? A:
OPTIONS:
- aesthetic effect
- cost benefit
- chemical advantage
- mechanical advantage
output: mechanical advantage

Q: Answer the following question given this paragraph: Food is chemical energy stored in organic molecules. Q: Food is chemical energy stored in what? A:

OPTIONS:
- typical molecules
- oxygen molecules
- DNA molecules
- organic molecules

A: organic molecules

input: OPTIONS:
- acid reflux
- headache
- ulcers
- food poisoning Now, answer this question: Answer the following question given this paragraph: Bacterial contamination of foods can lead to digestive problems, an illness known as food poisoning . Raw eggs and undercooked meats commonly carry the bacteria that can cause food poisoning. Food poisoning can be prevented by cooking meat thoroughly, which kills most microbes, and washing surfaces that have been in contact with raw meat. Washing your hands before and after handling food also helps prevent contamination. Q: Bacterial contamination of foods can lead to digestive problems, an illness known as what? A:
A:
output: food poisoning

Answer the following question given this paragraph: Q: Pathogens infect many animals and are agents of what? A:

OPTIONS:
- drought
- mutation
- change
- disease

Answer: disease

Problem: OPTIONS:
- oxygen
- carbonate
- energy
- chlorophyll
Q: Answer the following question given this paragraph: Vertebrates have a closed circulatory system with a heart. Blood is completely contained within blood vessels that carry the blood throughout the body. The heart is divided into chambers that work together to pump blood. There are between two and four chambers in the vertebrate heart. With more chambers, there is more oxygen in the blood and more vigorous pumping action. Q: Leaves respond to these environmental stimuli by producing less what? A:
Answer: chlorophyll

Answer the following question given this paragraph: The strong nuclear force is a force of attraction between fundamental particles called quarks, which have a type of charge called color charge. The strong nuclear force is transferred between quarks by fundamental force-carrying particles called gluons. Both protons and neutrons consist of quarks. The exchange of gluons holds quarks together within a proton or neutron. Excess, or residual, strong force holds together protons and neutrons in the nucleus. The strong nuclear force is strong enough to overcome the electromagnetic force of repulsion pushing protons apart. Both forces are represented in the Figure below . Q: What is the force of attraction between fundamental particles called quarks, called. A:

OPTIONS:
- magnetism
- gravity
- weak nuclear force
- strong nuclear force

Answer:
strong nuclear force