Answer the following question given this paragraph: Q: Who controls prey population? A:

OPTIONS:
- ecosystems
- bees
- parasites
- predators

Answer: predators

Problem: OPTIONS:
- petals
- fungi
- pistil
- pollen
Q: Answer the following question given this paragraph: The next structure is the stamen , consisting of the stalk-like filament that holds up the anther , or pollen sac. The pollen, which is found at the top of the stamen, is the male gametophyte. Q: What is found at the top of the stamen? A:
Answer: pollen

Problem:OPTIONS:
- constant
- similar
- negative
- positive

Answer the following question given this paragraph: An acid also produces negative ions, and a base also produces positive ions. For example, the acid hydrogen chloride (HCl), when dissolved in water, produces negative chloride ions (Cl - ) as well as hydrogen ions. The base sodium hydroxide (NaOH) produces positive sodium ions (Na + ) in addition to hydroxide ions. These other ions also combine when the acid and base react. They form sodium chloride (NaCl). This is represented by the equation:. Q: When dissolved in water, the base sodium hydroxide (naoh) produces sodium ions with what charge? A:
****
A: positive

Answer the following question given this paragraph: In a marine ecosystem, algae are the producers. Through photosynthesis, they provide glucose for the ecosystem. So, can too much algae be a bad thing? Eutrophication is an over-enrichment of chemical nutrients in a body of water. Usually these nutrients are the nitrogen and phosphorous found in fertilizers. Run-off from lawns or farms can wash fertilizers into rivers or coastal waters. Q: Through this process, algae provide glucose for the ecosystem? A:
OPTIONS:
- spermatogenesis
- glycolysis
- GLUCOPHAGE
- photosynthesis
photosynthesis

Answer the following question given this paragraph: Specialized structures for reproduction: One example is a fruiting body. Just like a fruit is involved in the reproduction of a fruiting plant, a fruiting body is involved in the reproduction of a fungus. A mushroom is a fruiting body , which is the part of the fungus that produces spores ( Figure below ). The spores are the basic reproductive units of fungi. The mycelium remains hidden until it develops one or more fruiting bodies. Q: Spores are the basic reproductive units of what organism? A:
OPTIONS:
- mushrooms
- yeast
- tropical plants
- fungi

Answer: fungi

input with options: Answer the following question given this paragraph: New species develop naturally through the process of natural selection . Due to natural selection, organisms with traits that better enable them to adapt to their environment will tend to survive and reproduce in greater numbers. Natural selection causes beneficial heritable traits to become more common in a population and unfavorable heritable traits to become less common. For example, a giraffe's neck is beneficial because it allows the giraffe to reach leaves high in trees. Natural selection caused this beneficial trait to become more common than short necks. Q: What is it called when organisms with traits that better enable them to adapt to their environment tend to survive and reproduce in greater numbers? A:
OPTIONS:
- natural distribution
- adaptation
- evolution
- natural selection
output:
natural selection