Answer the following question given this paragraph: Several other kinds of unsaturated monomers can be polymerized and are components in common household products. Polypropylene is stiffer than polyethylene is in plastic utensils and some other types of containers. Q: What is the option to remove kidney stones other than surgery? Choices: - pump treatments - skin treatments - glandular treatments - ultrasound treatments A:
ultrasound treatments
Answer the following question given this paragraph: The photosphere is the visible surface of the Sun ( Figure below ). It's the part that we see shining. Surprisingly, the photosphere is also one of the coolest layers of the Sun. It is only about 6000 degrees C. Q: The visible surface of the sun is called what? Choices: - Corona - Radiative Zone - Chromosphere - photosphere A:
photosphere
Q: Answer the following question given this paragraph: Both endocytosis and exocytosis are active transport processes. Q: Both endocytosis and ______ are active transport processes. Choices: - biosynthesis - proteolysis - cellular respiration - exocytosis A:
A: exocytosis
Question: Answer the following question given this paragraph: Plate movements cause continents to drift closer to the poles or the Equator. Ocean currents also shift when continents drift. All these changes can affect Earth's temperature. Q: What causes continents to drift closer to the poles or the equator? Choices: - wind - sediment movements - tidal pull - plate movements A:
Answer: plate movements
*Question*
Answer the following question given this paragraph: Mercury is very close to the Sun, so it can get very hot. Mercury also has virtually no atmosphere. As the planet rotates very slowly, the temperature varies tremendously. In direct sunlight, the surface can be as hot as 427C (801F). On the dark side, the surface can be as cold as 183C (297F)! The coldest temperatures may be on the insides of craters. Most of Mercury is extremely dry. Scientists think that there may be a small amount of water, in the form of ice, at the planet's poles. The poles never receive direct sunlight. Q: What planet is closest to our sun? Choices: - Earth - Venus - Pluto - mercury A:
**Answer**
mercury
*Question*
Answer the following question given this paragraph: Ultrasound is sound that has a wave frequency higher than the human ear can detect. It includes all sounds with wave frequencies higher than 20,000 waves per second, or 20,000 hertz (Hz). Q: What do you call sound that has a wave frequency higher than the human ear can detect? Choices: - dynamic sound - supersonic sound - hypersonic sound - ultrasound A:
**Answer**
ultrasound