input: OPTIONS:
- Water
- fuel
- food
- energy Now, answer this question: Answer the following question given this paragraph: This caterpillar is busily munching its way through leaf after leaf. In fact, caterpillars do little more than eat, day and night. Like all living things, they need food to provide their cells with energy. The caterpillar will soon go through an amazing transformation to become a beautiful butterfly. These changes require a lot of energy. Q: Transforming from a caterpillar to a butterfly requires a lot of what? A:
A:
output: energy

Answer the following question given this paragraph: Figure 6.17 Centrifuges use inertia to perform their task. Particles in the fluid sediment come out because their inertia carries them away from the center of rotation. The large angular velocity of the centrifuge quickens the sedimentation. Ultimately, the particles will come into contact with the test tube walls, which will then supply the centripetal force needed to make them move in a circle of constant radius. Q: Centrifuges use what to perform their task? A:

OPTIONS:
- absorption
- jets
- magnetism
- inertia

Answer: inertia

Problem: OPTIONS:
- chordata
- arthropod
- nematoda
- annelida
Q: Answer the following question given this paragraph: The phylum Annelida is made up of segmented worms such as earthworms. Segmented worms are divided into many repeating segments. There are roughly 15,000 species of annelids. Most belong to one of three classes. A species in each class is pictured in Figure below . Q: Which phylum is made up of segmented worms such as earthworms? A:
Answer: annelida

Problem:OPTIONS:
- evaporation
- convection
- absorption
- radiation

Answer the following question given this paragraph: The energy of a photon is directly proportional to the frequency of the electromagnetic radiation. Q: The energy of a photon is directly proportional to the frequency of the electromagnetic what? A:
****
A: radiation

Answer the following question given this paragraph: Q: Introduction of antigens into the body through immunization can confer what benefit? A:
OPTIONS:
- active respiration
- growth rate
- sensitive immunity
- active immunity
active immunity

Answer the following question given this paragraph: Q: What atmosphere do gills help exchange gas in? A:
OPTIONS:
- stratosphere
- ecosystem
- air
- water

Answer:
water