Question: If earth's magnetic patterns ensure boreal species survival, then how do boreal species ensure their survival? Answer choices: - Staying put - population movement - Leaving children behind - Earth's magnetic field - Going to work - food and shelter - genetic diversity - looseness of dirt or compost
Answer: Earth's magnetic field

Question: If avery heavy material is formed by weathering, then avery heavy material is formed by what? Answer choices: - eating - weathering - Condensation - rainfall - calcite - seeding - burning - sanding
Answer: weathering

Question: If amirror is used for reflecting visible energy, then what does a mirror reflect? Answer choices: - our nearest star - focusing a lens - kinetic energy - sound waves - sun's heat - heat energy - body water - visible energy
Answer:
visible energy