Q: What theory of gases describes this state of matter as composed of tiny particles in constant motion with a lot of distance between the particles? Choices: - magnetic - thermal - optical - kinetic A:
kinetic

Q: Matter can exist either as a pure substance or as a combination of what? Choices: - Different Liquids - much substances - different vapors - different substances A:
different substances

Q: Q: What happens when when the immune system does not work properly? Choices: - anemia - diabetes - stroke - immunodeficiency A:
A: immunodeficiency

Question: Q: Besides greenland, where are the earth's largest ice sheets found? Choices: - North America - Europe - Asia - antarctica A:
Answer: antarctica

*Question*
Q: What is the name of the sugar that plants produce to be used as food? Choices: - glucosamine - chlorophyll - insulin - glucose A:
**Answer**
glucose

Q: Q: What law explains how the change in direction of the light ray depends on how the speed of light changes, which in turn is related to the indices of refraction of the media involved? Choices: - Boyle's law - Born's law - Newton's first law - law of refraction A:
A: law of refraction