Answer the following question given this paragraph: Climate types are based on temperature and precipitation. A major climate type and its living things make up a biome. Climate types include tropical, temperate, continental, and polar climates. Q: Tropical, temperate, continental, and polar are all examples of what? Choices: - land formations - lakes - deserts - climates A:
climates
Answer the following question given this paragraph: Carrier proteins bind and carry the molecules across the cell membrane. These proteins bind a molecule on one side of the membrane, change shape as they carry the molecule across the membrane, and deposit the molecule on the other side of the membrane. Even though a protein is involved in both these methods of transport, neither method requires energy. Therefore these are still types of passive transport. Q: Carrier proteins bind and carry the molecules across what cell structure? Choices: - nucleus - cell wall - plastid - cell membrane A:
cell membrane
Q: Answer the following question given this paragraph: A type of work called expansion work (or pressure-volume work) occurs when a system pushes back the surroundings against a restraining pressure, or when the surroundings compress the system. An example of this occurs during the operation of an internal combustion engine. The reaction of gasoline and oxygen is exothermic. Some of this energy is given off as heat, and some does work pushing the piston in the cylinder. The substances involved in the reaction are the system, and the engine and the rest of the universe are the surroundings. The system loses energy by both heating and doing work on the surroundings, and its internal energy decreases. (The engine is able to keep the car moving because this process is repeated many times per second while the engine is running. ) We will consider how to determine the amount of work involved in a chemical or physical change in the chapter on thermodynamics. Q: What type of work called occurs when a system pushes back the surroundings against a restraining pressure? Choices: - shape work - contrast work - retention work - expansion work A:
A: expansion work
Question: Answer the following question given this paragraph: Vivipary refers to the development and nourishment of an embryo within the mother's body but not inside an egg. Birth may be followed by a period of parental care of the offspring. This reproductive strategy occurs in almost all mammals including humans. Q: What refers to the development and nourishment of an embryo within the mother's body but not inside an egg? Choices: - birth - adolescence - ovulation - vivipary A:
Answer: vivipary
*Question*
Answer the following question given this paragraph: Light also behaves like a package of energy. It turns out that for light, the energy of the "package" of energy is proportional to its frequency. (For most waves, energy is proportional to wave amplitude, or the height of the wave. ) The mathematical equation that relates the energy (E) of light to its frequency is. Q: For most waves, energy is proportional to what, a term that describes the height of the wave? Choices: - wave frequency - wave volume - wave threshold - wave amplitude A:
**Answer**
wave amplitude
*Question*
Answer the following question given this paragraph: Q: What is the permanent prevention of gamete production or release called? Choices: - restoration - insemination - fertilization - sterilization A:
**Answer**
sterilization