Answer the following question given this paragraph: One of the few innate behaviors in human beings is the grasp reflex. It occurs only in babies. Q: The grasp reflex in humans is an example of what kind of behavior? Choices: - habit - inclination - trait - innate A:
innate
Answer the following question given this paragraph: Speed is an important aspect of motion. It is a measure of how fast or slow something moves. It depends on how far something travels and how long it takes to travel that far. Speed can be calculated using this general formula:. Q: What is the measure for how fast or slow something moves? Choices: - momentum - kinetic energy - inertia - speed A:
speed
Q: Answer the following question given this paragraph: The heart contracts rhythmically to pump blood to the lungs and the rest of the body. Specialized cardiac muscle cells trigger the contractions. Q: The heart contracts rhythmically to pump what to the lungs and the rest of the body? Choices: - Bile - Cerumen - Chyle - blood A:
A: blood
Question: Answer the following question given this paragraph: Functionally, the respiratory system can be divided into a conducting zone and a respiratory zone. The conducting zone of the respiratory system includes the organs and structures not directly involved in gas exchange. The gas exchange occurs in the respiratory zone. Q: The conducting zone of the respiratory system includes the organs and structures not directly involved in what? Choices: - copper exchange - helium exchange - gold exchange - gas exchange A:
Answer: gas exchange
*Question*
Answer the following question given this paragraph: Making Connections: Real-World ConnectionsFilling the Tank Differences in the thermal expansion of materials can lead to interesting effects at the gas station. One example is the dripping of gasoline from a freshly filled tank on a hot day. Gasoline starts out at the temperature of the ground under the gas station, which is cooler than the air temperature above. The gasoline cools the steel tank when it is filled. Both gasoline and steel tank expand as they warm to air temperature, but gasoline expands much more than steel, and so it may overflow. This difference in expansion can also cause problems when interpreting the gasoline gauge. The actual amount (mass) of gasoline left in the tank when the gauge hits "empty" is a lot less in the summer than in the winter. The gasoline has the same volume as it does in the winter when the "add fuel" light goes on, but because the gasoline has expanded, there is less mass. If you are used to getting another 40 miles on "empty" in the winter, bewareyou will probably run out much more quickly in the summer. Q: The actual amount (mass) of gasoline left in the tank when the gauge hits "empty" is a lot less in the summer than in the winter. the gasoline has the same volume as it does in the winter when the "add fuel" light goes on, but because the gasoline has expanded, there is what? Choices: - lower gravity - same mass - more mass - less mass A:
**Answer**
less mass
Q: Answer the following question given this paragraph: A: The copper has become tarnished. The tarnishalso called patinais a compound called copper carbonate, which is green. Copper carbonate forms when copper undergoes a chemical reaction with carbon dioxide in moist air. The green patina that forms on copper actually preserves the underlying metal. That's why it's not removed from the statue. Some people also think that the patina looks attractive. Q: What compound gives tarnished copper it's green color? Choices: - bronze - zinc - brass - copper carbonate A:
A: copper carbonate