Q: Invertebrates make up what percentage of all animal species? Choices: - 90 percent - 50 percent - 30 percent - 95 percent A:
95 percent

Q: Hydroelectric power harnesses the energy of what? Choices: - weather - heat - air - water A:
water

Q: What do winter storms develop from at higher latitudes? Choices: - humidity - clouds - temperatures - cyclones A:
cyclones