Answer the following question given this paragraph: As the example implies, gravitational force is completely negligible on a small scale, where the interactions of individual charged particles are important. On a large scale, such as between the Earth and a person, the reverse is true. Most objects are nearly electrically neutral, and so attractive and repulsive Coulomb forces nearly cancel. Gravitational force on a large scale dominates interactions between large objects because it is always attractive, while Coulomb forces tend to cancel. Q: Gravitational force on a large scale dominates interactions between large objects because it is always what? A:
OPTIONS:
- ugly
- vulnerable
- suitable
- attractive
attractive

Answer the following question given this paragraph: Mountain streams may erode waterfalls. As shown in Figure below , a waterfall forms where a stream flows from an area of harder to softer rock. The water erodes the softer rock faster than the harder rock. This causes the stream bed to drop down, like a step, creating a waterfall. As erosion continues, the waterfall gradually moves upstream. Q: When a stream flows from a hard to soft rock area, what is often formed? A:
OPTIONS:
- a lake
- a river
- a riverbank
- a waterfall

Answer: a waterfall

Question: Answer the following question given this paragraph: The thymus is found behind the sternum. The thymus produces hormones referred to as thymosins, which contribute to the development of the immune response in infants. Adipose tissue, or fat tissue, produces the hormone leptin in response to food intake. Leptin produces a feeling of satiety after eating, reducing the urge for further eating. Q: What produces hormones referred to as thymosins, which contribute to the development of the immune response in infants? A:
OPTIONS:
- pancreas
- heart
- receptors
- thymus
Answer: thymus

input with options: Answer the following question given this paragraph: Cellular respiration is the process in which cells break down glucose, release the stored energy, and use it to make ATP. The process begins in the cytoplasm and is completed in a mitochondrion. Q: What is the process in which cells break down glucose, release the stored energy, and use it to make atp A:
OPTIONS:
- reproduction
- photosynthesis
- electromagnetic respiration
- cellular respiration
output: cellular respiration

Q: Answer the following question given this paragraph: Parasitic fungi often cause illness and may eventually kill their host. They are the major cause of disease in agricultural plants. Fungi also parasitize animals, such as the insect pictured in Figure below . Fungi even parasitize humans. Did you ever have athelete's foot? If so, you were the host of a parasitic fungus. Q: Parasitic fungi often cause illness and may eventually do what to their hosts? A:

OPTIONS:
- reproduce with them
- mutate them
- become them
- kill them

A: kill them

Answer the following question given this paragraph: Isotopes have different numbers of neutrons in their nuclei. Q: Isotopes have different number of these in their nuclei? A:
OPTIONS:
- protons
- electrons
- atoms
- neutrons
neutrons