Fact 1: If gas is heated then that gas will expand. Fact 2: Hydrogen chloride is a gas. Given the two facts above, answer the question "what will expand when heated?" with the following options: - chlorofluorocarbons - water vapor - graptolites - hydrogen chloride - deoxyribonucleic acid - flow of electrons - Calcium carbonate - an object
hydrogen chloride

(Question)
Fact 1: Cell division is how organisms grow and repair themselves. Fact 2: Cell division is by mitosis . Given the two facts above, answer the question "What is required by division?" with the following options: - voltage - Microscope - loose soil - Energy. - Energy - relocation - warmth - mitosis
(Answer)
mitosis

Ques: Fact 1: An organism requires energy for growth. Fact 2: Because food contains energy. Given the two facts above, answer the question "What do organisms require for growth?" with the following options: - rocks - hats - DNA - oxygen - genes - Heat - food - rain forest
Ans: food

(Q).
Fact 1: An animal requires warmth for survival. Fact 2: Birds huddle together for warmth. Given the two facts above, answer the question "Birds do what for survival?" with the following options: - population movement - drive - sparrows - storing water - reproduce - huddle together - genetic diversity - hibernate
(A).
huddle together

Ques:Fact 1: Plucking a string can cause that string to vibrate. Fact 2: Nylon string is by far the softest sound on the guitar. Given the two facts above, answer the question "What do guitars make sound with?" with the following options: - friction - vibration - voltage - energy - power - bamboo - mechanical - heat energy

Ans:vibration

Fact 1: Adoorbell converts electrical energy into sound. Fact 2: Electricity is a kinetic energy. Given the two facts above, answer the question "A doorbell converts _ into sound" with the following options: - a hydraulic system - rays or beams - deoxyribonucleic acid - kinetic energy - encoded information - sensory neurons - circulatory systems - Loud noises
kinetic energy