*Question*
Q: Cells selective for different odorants are interspersed in what anatomical cavity? Read this paragraph and choose the correct option from the provided answers: Choices: - facial - abdominal - mucus - nasal A:
**Answer**
nasal

*Question*
Q: Organic chemistry is the study of the chemistry of what? Read this paragraph and choose the correct option from the provided answers: Organic chemistry is the study of the chemistry of carbon compounds. Choices: - hydrogen - metals - oxidation - carbon compounds A:
**Answer**
carbon compounds

*Question*
Q: What is defined as the ability to cause changes in matter? Read this paragraph and choose the correct option from the provided answers: Energy is defined as the ability to cause changes in matter. You can change energy from one form to another when you lift your arm or take a step. In each case, energy is used to move matter you. The energy of moving matter is called kinetic energy . Choices: - evolution - momentum - nuclear - energy A:
**Answer**
energy

*Question*
Q: Planes fly in what layer of the atmosphere because there is less friction and turbulence? Read this paragraph and choose the correct option from the provided answers: Sure we can! If you've ever flown on a jet airplane, you've been in the stratosphere. Airplanes fly in the stratosphere, because there is less friction. They get better gas mileage and so costs are lower. There is also less turbulence, so passengers are happier. Can you identify the bottom of the stratosphere in the photo? It's where the clouds begin. Remember that all weather is in the troposphere. Choices: - mesosphere - ozone layer - crust - stratosphere A:
**Answer**
stratosphere