Q: Invertebrates make up what percentage of all animal species? Read this paragraph and choose the correct option from the provided answers: Invertebrates are animals that lack a vertebral column, or backbone. All the phyla in Table above , except the Phylum Chordata, consist only of invertebrates. Even the Phylum Chordata includes some invertebrate taxa. Invertebrates make up about 95 percent of all animal species. Choices: - 90 percent - 50 percent - 30 percent - 95 percent A:
95 percent

Q: Hydroelectric power harnesses the energy of what? Read this paragraph and choose the correct option from the provided answers: Moving water has energy ( Figure above ). That energy is used to make electricity. Hydroelectric power harnesses the energy of water moving down a stream. Hydropower is the most widely used form of renewable energy in the world. This abundant energy source provides almost one fifth of the world's electricity. The energy of waves and tides can also be used to produce water power. At this time, wave and tidal power are rare. Choices: - weather - heat - air - water A:
water

Q: What do winter storms develop from at higher latitudes? Read this paragraph and choose the correct option from the provided answers: Winter storms develop from cyclones at higher latitudes. They include blizzards and lake-effect snow storms. Choices: - humidity - clouds - temperatures - cyclones A:
cyclones