Input: Answer this question:
In an accurate diagram of the solar system, which object would be shown closest to Earth?
OPTIONS:
- the Moon
- the asteroid belt
- Mars
- Saturn
Answer: the Moon

*Question*: The source of energy for the Earth's water cycle is the OPTIONS:
- wind
- Sun's radiation
- Earth's radiation
- Sun's gravity
*Answer*: Sun's radiation

question:
Which weather event usually includes heavy precipitation, strong winds, and surface air temperatures below 0C?
OPTIONS:
- blizzard
- hurricane
- thunderstorm
- tornado

answer:
blizzard

[Q]: Colored alcohol is used in some glass thermometers. When placed in air of different temperatures, the column of alcohol rises or falls in the glass thermometer. Which of the following best explains why the height of the alcohol column changes?
===
OPTIONS:
- The glass contracts when heated.
- The alcohol contracts when heated.
- The glass expands more than the alcohol when heated.
- The alcohol expands more than the glass when heated.
****
[A]: The alcohol expands more than the glass when heated.

question below:
Why does the leaf of a plant look green?
OPTIONS:
- Because it absorbs green light
- Because it reflects green light
- Because it absorbs only yellow and blue light
- Because it reflects a mixture of yellow and blue light
answer below:
Because it reflects green light

A research scientist repeatedly observes a bird avoiding a specific butterfly species even though it eats other types of butterflies. Which statement most likely explains the behavior of the bird?
===
OPTIONS:
- The behavior is a random act.
- The behavior is the result of a genetic mutation.
- The behavior is inherited from the bird's parents.
- The behavior is learned over the lifetime of the bird.
The behavior is learned over the lifetime of the bird.