Fact 1: If gas is heated then that gas will expand. Fact 2: Nitrogen gas is the most abundant gas in the atmosphere. Given the two facts above, answer the question "what will expand when heated?" with the following options: - gravity - density - a prism - nitrogen - mass - water vapor - arteries - glass
nitrogen

(Question)
Fact 1: Veins generally carry deoxygenated blood. Fact 2: Oxygenated blood is red, deoxygenated blood is blue. Given the two facts above, answer the question "Veins generally carry what type of blood?" with the following options: - oxygen - porous - blue - H 2 O - a path - SO2 - liquid - nektar
(Answer)
blue

Ques: Fact 1: Stalactites are formed by deposition. Fact 2: Soils are sand, clay, limestone, and organic deposits. Given the two facts above, answer the question "Soil, sand, clay and limestone can form what?" with the following options: - detritus - stalactites - swamp vegetation - coral reef - fossil fuels - Sediment - aqueous solution - growth
Ans: stalactites

(Q).
Fact 1: Coal is used to produce electricity by burning in coal-fire power stations. Fact 2: Like coal, petroleum is a fossil fuel. Given the two facts above, answer the question "What are used to produce energy by burning?" with the following options: - fossil fuels - cigarettes - organic molecules - Firecrackers - carbon dioxide - atoms - dust - batteries
(A).
fossil fuels

Ques:Fact 1: Aging occurs as cells lose their ability to divide. Fact 2: Cell division is by mitosis . Given the two facts above, answer the question "What happens as mitosis slows for good?" with the following options: - pubescence - aging - loss - fever - fusion - birth - infancy - death

Ans:aging

Ques: Fact 1: Arteries generally carry oxygen-rich blood. Fact 2: Arteries carry blood away from the heart. Given the two facts above, answer the question "What direction does something that has oxygen-rich blood go?" with the following options: - mouth of rivers - the body's largest organ - move to different locations - Earth orbiting the Sun - Move to another area - to move people - animal transport - Away from the heart
Ans:
Away from the heart