Input: Answer this question:
Many processes on Earth occur at or near tectonic plate boundaries. Which geological events are most common along tectonic plate boundaries?
OPTIONS:
- erosion and deposition
- hurricanes and tornadoes
- earthquakes and volcanoes
- tidal waves and sedimentation
Answer: earthquakes and volcanoes
*Question*: Beaver dams can cause floods. This statement shows how OPTIONS:
- animal growth is affected by environmental conditions
- animal behavior may affect the environment
- an animal's health depends on its environment
- an animal's development depends on its environment
*Answer*: animal behavior may affect the environment
question:
Which of the following substances can be separated into several elements?
OPTIONS:
- nitrogen
- zinc
- air
- aluminum

answer:
air
[Q]: A scientist studies the remains of two extinct animals to learn more about how they lived. She determines that one animal was a carnivore and the other was an herbivore. Which of the following did the scientist most likely compare to make this conclusion?
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OPTIONS:
- the number of bones in the animals
- the size of the animals
- the body covering of the animals
- the skull of the animals
****
[A]: the skull of the animals
question below:
Foam weather stripping is often placed in the frames of doors and windows in a home. What is the purpose of this weather stripping?
OPTIONS:
- The weather stripping increases heat transfer by radiation.
- Heat is conducted quickly through the weather stripping.
- The weather stripping reduces heat loss due to convection.
- Heat can transfer through the weather stripping due to reflection.
answer below:
The weather stripping reduces heat loss due to convection.
question below:
What atoms combine to make up a molecule of water? 1. 1 hydrogen, 1 oxygen 2.
OPTIONS:
- hydrogen,
- oxygen
- 2 hydrogen, 1 oxygen
- 2 hydrogen, 2 oxygen
answer below:

2 hydrogen, 1 oxygen