Q: Living things get energy from food in a process called respiration, which releases what gas back into the atmosphere? Read this paragraph and choose the correct option from the provided answers: Carbon doesn't stop there. Living things get energy from food in a process called respiration. This releases carbon dioxide back into the atmosphere. The cycle then repeats. Choices: - oxygen - hydrogen - nitrogen - carbon dioxide A:
carbon dioxide

Q: Like the other outer planets, neptune has rings of ice and what? Read this paragraph and choose the correct option from the provided answers: Like the other outer planets, Neptune has rings of ice and dust. These rings are much thinner and fainter than Saturn's. Neptune's rings may be unstable. They may change or disappear in a relatively short time. Choices: - gas - mercury - glass - dust A:
dust

Q: Body plans do provide a succinct way to compare and contrast what? Read this paragraph and choose the correct option from the provided answers: Choices: - degenerative animal features - missing animal features - distinctive animal features - key animal features A:
key animal features

Q: What carries warm or cold water throughout the world's oceans? Read this paragraph and choose the correct option from the provided answers: Ocean currents carry warm or cold water throughout the world's oceans. They help to even out the temperatures in the oceans. This also affects the temperature of the atmosphere and the climate around the world. Currents that are near shore have a direct impact on climate. They may make the climate much colder or warmer. You can see examples of this in Figure below . Choices: - gravity - pipes - earth rotation - ocean currents A:
ocean currents