Q: Fact 1: Cartilage is a tough tissue that contains a protein called collagen. Fact 2: Acid helps dissolve collagen. Given the two facts above, answer the question "what can acid help dissolve?" with the following options: - drink - layers of fat - an object - a solute - cartilage - Sediment - Bodily water - roots
A: cartilage

Q: Fact 1: Heterotrophs get food by eating other living things. Fact 2: All fish are heterotrophic. Given the two facts above, answer the question "what gets food by eating other living things?" with the following options: - carbon - fungi - humans - producers - plants - cats - people - fish
A: fish

Q: Fact 1: Faulting of rock in Earth 's crust causes earthquakes. Fact 2: Faults are produced by stress in the earth's crust that either compress or extend rocks. Given the two facts above, answer the question "What in the Earth's crust causes earthquakes?" with the following options: - heat - stress - cracks - volcanoes - erosion - waves - Wind - Movement
A: stress

Q: Fact 1: The digestive system breaks food into nutrients for the body. Fact 2: NUTRIENTS To function, the human body must have nutrients. Given the two facts above, answer the question "The body needs the digestive system to do what?" with the following options: - Burn calories while exercising - survival - Fall asleep easily at night - Digesting food - get started - Absorb food without processing it - Converted sugar - Break down food
A: Break down food