Q: If ablack hole is formed by high-mass dead stars, then what high-mass object forms black holes? Answer choices: - layers of fat - an object - dead stars - moons - graptolites - shooting stars - milky way - It expands
A: dead stars

Q: If if a plant requires less water then that plant will survive from a lack of rainfall, then if a plant requires less water then that plant will survive from a lack of? Answer choices: - sunlight - nutrients - rain - rainfall - evaporation - soil - minerals - cloud cover
A: rainfall

Q: If streams and creeks are better able to dissolve oxygen and nutrients than standing water, then what are better able to dissolve oxygen and nutrients than standing water? Answer choices: - stagnant lakes - sedimentary rocks - peachleaf willow - hydrocarbons - streams and creeks - stagnant ponds - ice cubes - Veins and arteries.
A: streams and creeks

Q: If agenerator converts kinetic energy into something that is converted into light energy by headlights, then agenerator converts kinetic energy into something, which can then be converted to light by what? Answer choices: - focusing a lens - sensory neurons - headlights - heating liquids - sunlight - Evaporation - cycles - engines
A: headlights