Answer the following question given this paragraph: The deep-water zone is dark so there is no photosynthesis. Most deep-water organisms are scavengers. They feed on dead organisms that fall to the bottom of the lake. Crabs and catfish are two of these types of organisms. Fungi and bacteria are decomposers that live in the deep zone. Q: Why does photosynthesis not occur in the deep-water zone? A:
OPTIONS:
- it is cold
- it is pressurized
- it is stagnant
- it is dark
it is dark

Answer the following question given this paragraph: An ecosystem is a group of living things and their environment. It is made up of both living and nonliving things. Q: What is defined as a group of living and nonliving things and their environment? A:
OPTIONS:
- habitat
- degradation
- degradation
- ecosystem

Answer: ecosystem

Question: Answer the following question given this paragraph: Q: Morphological and molecular data indicate that wings evolved how many times in insects? A:
OPTIONS:
- many times
- twice
- never
- once
Answer: once

input with options: Answer the following question given this paragraph: The Sun heats some areas more than others, which causes wind. The Sun's energy also drives the water cycle, which moves water over the surface of the Earth. Both wind and water power can be used as renewable resources. Q: What is driven by the sun's energy and moves water over the surface of earth? A:
OPTIONS:
- sun cycle
- tides
- weather cycle
- the water cycle
output: the water cycle

Q: Answer the following question given this paragraph: Ice caps are large glaciers that cover a larger area than just a valley. An ice cap can bury an entire mountain range or region ( Figure below ). Glaciers come off of ice caps into valleys. Q: What are large glaciers that cover a larger area than just a valley? A:

OPTIONS:
- icebergs
- glacial continents
- ice floes
- ice caps

A: ice caps

Answer the following question given this paragraph: When additional water is added to an aqueous solution, the concentration of that solution decreases. This is because the number of moles of the solute does not change, while the volume of the solution increases. We can set up an equality between the moles of the solute before the dilution (1) and the moles of the solute after the dilution (2). Q: When additional water is added to an aqueous solution, what happens to the concentration of that solution? A:
OPTIONS:
- doubles
- no change
- increases
- decreases
decreases