Answer the following question given this paragraph: A pulley is a simple machine that consists of a rope wrapped around a grooved wheel. Pulleys are generally used to lift a load. Q: What is a simple machine that consists of a rope wrapped around a grooved wheel? A:

OPTIONS:
- Inclined plane
- Wheel and axle
- Lever
- a pulley

Answer: a pulley

Problem: OPTIONS:
- evaporation
- convection
- absorption
- radiation
Q: Answer the following question given this paragraph: The energy of a photon is directly proportional to the frequency of the electromagnetic radiation. Q: The energy of a photon is directly proportional to the frequency of the electromagnetic what? A:
Answer: radiation

Problem:OPTIONS:
- tidal waves
- seismic thrusts
- velocity waves
- surface waves

Answer the following question given this paragraph: There are two major types of seismic waves. Body waves travel through the Earth's interior. Surface waves travel along the ground surface. In an earthquake, body waves are responsible for the sharp jolts. Surface waves are responsible for the rolling motions that do most of the damage in an earthquake. Q: What are the rolling motions during an earthquake called? A:
****
A: surface waves

Answer the following question given this paragraph: The Epidermis The epidermis is composed of keratinized, stratified squamous epithelium. It is made of four or five layers of epithelial cells, depending on its location in the body. It does not have any blood vessels within it (i. , it is avascular). Skin that has four layers of cells is referred to as "thin skin. " From deep to superficial, these layers are the stratum basale, stratum spinosum, stratum granulosum, and stratum corneum. Most of the skin can be classified as thin skin. "Thick skin" is found only on the palms of the hands and the soles of the feet. It has a fifth layer, called the stratum lucidum, located between the stratum corneum and the stratum granulosum (Figure 5.3). Q: The thick skin, found only on the palms of the hands and the soles of the feet, has an extra what? A:
OPTIONS:
- surface
- Skin
- outer
- layer
layer

Answer the following question given this paragraph: At certain times of year, a stream or river may overflow its banks. The area of land that is flooded is called the floodplain. The floodplain may be very wide where the river flows over a nearly flat surface. Q: At certain times of year, a stream or river may overflow its banks. what is the area of land that is flooded called? A:
OPTIONS:
- inlet
- run off
- lowland
- floodplain

Answer: floodplain

input with options: Answer the following question given this paragraph: Hearing loss caused by loud sounds is permanent. However, this type of hearing loss can be prevented by protecting the ears from loud sounds. Q: What do the ears have to be protected from in order to avoid hearing loss? A:
OPTIONS:
- Cold weather
- Water
- Storms
- loud sounds
output:
loud sounds