Fact 1: Earth 's magnetic patterns are used for finding locations by animals that migrate. Fact 2: Bird migration is common. Given the two facts above, answer the question "Which animal would use earth's magnetic patterns to find locations?" with the following options: - Birds - Bears - Skunks - Bats - salmon - Squirrels - insects - Frogs
Birds

Fact 1: Eyes are used for seeing by animals by sensing light. Fact 2: Light enters the eye through the pupil. Given the two facts above, answer the question "What are used for seeing by animals by sensing light?" with the following options: - photons - fingers - cactuses - ears - pupils - Decibels - noses - bullfrogs
pupils

Q: Fact 1: Producers use energy and inorganic molecules to make food. Fact 2: Food preparation for retention of nutrients is included. Given the two facts above, answer the question "Producers use energy and inorganic molecules for what?" with the following options: - neutralizing threats - dismissal of nutrients - heat produced - Transfers energy - retention of nutrients - decomposition - agriculture - iron in water
A: retention of nutrients

Question: Fact 1: Mollusks have a circulatory system with one or two hearts that pump blood. Fact 2: Clams, oysters and snails are familiar mollusks. Given the two facts above, answer the question "have a circulatory system with one or two hearts" with the following options: - Birds - alpacas - elms - Clams - salmon - animals - toads - complex
Answer: Clams

*Question*
Fact 1: Abreathing mask is used for keeping harmful particles from entering the respiratory system. Fact 2: Air pollution is caused by the build-up of harmful gases and particles in the air. Given the two facts above, answer the question "What does a gas mask keep out?" with the following options: - disease - The atmosphere - heat energy - air pollution - energy barrier - Bodily water - Dehydration - bacteria
**Answer**
air pollution

(Question)
Fact 1: Acar engine usually converts gasoline into motion and heat through combustion. Fact 2: Material is classified as a combustible liquid. Given the two facts above, answer the question "What does an engine use as liquid fuel?" with the following options: - fossil fuels - gasoline - kerosene - energy - bunker fuel - Energy. - fur and fat - water
(Answer)
gasoline