input: OPTIONS:
- die
- suffer
- reproduce
- benefit Now, answer this question: Answer the following question given this paragraph: Mutualism is a symbiotic relationship in which both species benefit. An example of mutualism is pictured in Figure below . The clownfish in the photo is hiding among the tentacles of a sea anemone. The tentacles have stingers that can inject poison in the anemone's prey. The clownfish is protected from the stingers by mucus that covers its body. Q: Mutualism is a symbiotic relationship in which both species do what? A:
A:
output: benefit

Answer the following question given this paragraph: Catalytic converters in cars increase the rates of several important reactions. Unburned hydrocarbons can more easily be converted to carbon dioxide and water in the presence of a catalyst. Additionally, carbon monoxide (a harmful gas produced by incomplete combustion of fuel) is further oxidized to carbon dioxide, and nitrous oxide compounds (which contribute to smog and acid rain) are transformed back into nitrogen and oxygen gases. By passing car exhaust over these catalysts before their release into the air, the emissions from a combustion engine are made into much less harmful substances, resulting in a much cleaner atmosphere. Q: Unburned hydrocarbons can more easily be converted to carbon dioxide and water in the presence of a what? A:

OPTIONS:
- temperature
- methane
- Ethanol
- catalyst

Answer: catalyst

Problem: OPTIONS:
- in to out
- left to right
- low to high
- high to low
Q: Answer the following question given this paragraph: Cold air is dense, so it sinks. This creates a center of high pressure. Warm air is less dense so it rises. This creates a center of low pressure. Air always flows from higher to lower pressure. As the air flows, Earth's surface rotates below it causing Coriolis effect. So while the wind blows into the low pressure, it revolves in a circular pattern. This wind pattern forms a cyclone. The same happens while the wind blows out of a high pressure. This forms an anticyclone. Both are shown in Figure below . Q: How does air always flow? A:
Answer: high to low

Problem:OPTIONS:
- resistance
- tension
- thrust
- friction

Answer the following question given this paragraph: Q: What is the force that slows down or stops motion? A:
****
A: friction

Answer the following question given this paragraph: The basic crocodilian body plan ( Figure below ) is a very successful one and has changed little over time. Modern species actually look very similar to their Cretaceous ancestors of 84 million years ago. All species of crocodilians have similar body structures, including an elongated snout, powerful jaws, muscular tail, large protective scales, streamlined body, and eyes and nostrils that are positioned on top of the head. Q: All species of crocodilians have similar body structures, including an elongated snout, powerful jaws, muscular tail, large protective scales, streamlined body, and eyes and nostrils that are positioned on what? A:
OPTIONS:
- below the neck
- back of head
- side of head
- top of head
top of head

Answer the following question given this paragraph: Hydrogen peroxide is commonly sold as a 3% by volume solution for use as a disinfectant. Q: Hydrogen peroxide is commonly sold as a 3% by volume solution for use as a what? A:
OPTIONS:
- detergent
- antiseptic
- surfactant
- disinfectant

Answer:
disinfectant