Answer the following question given this paragraph: Q: Blood pressure is significantly affected by what physical force? Choices: - mass - volume - density - gravity A:
gravity
Answer the following question given this paragraph: The density of air varies from place to place. Air density depends on several factors. One is temperature. Like other materials, warm air is less dense than cool air. Since warmer molecules have more energy, they are more active. The molecules bounce off each other and spread apart. Another factor that affects the density of air is altitude. Q: Since warmer molecules have more energy, they are more what? Choices: - inactive - dense - abundant - active A:
active
Q: Answer the following question given this paragraph: Q: What do monotremes lack though they have hair and produce milk? Choices: - nerves - skin - tail - nipples A:
A: nipples
Question: Answer the following question given this paragraph: Simple carbohydrates can be classified in terms of chain length. Q: Which carbohydrates can be classified in terms of chain length? Choices: - binary - atomic - complex - simple A:
Answer: simple
*Question*
Answer the following question given this paragraph: Organic chemistry is the study of chemicals containing carbon. Carbon is one of the most abundant elements on Earth and is capable of forming a tremendously vast number of chemicals (over twenty million so far). Most of the chemicals found in all living organisms are based on carbon. Q: What type of chemistry is the study of chemicals containing carbon called? Choices: - inorganic chemistry - biochemistry - bioanalytical chemistry - organic chemistry A:
**Answer**
organic chemistry
Q: Answer the following question given this paragraph: Carbonate minerals are often found where seas once covered the land. Some carbonate minerals are very common. Calcite contains calcium, carbon, and oxygen. Have you ever been in a limestone cave or seen a marble tile? Calcite is in both limestone and marble. Azurite and malachite are also carbonate minerals. They contain copper instead of calcium. They are not as common as calcite. Malachite and azurite are used in jewelry; as you can see, they are very colorful ( Figure below ). Q: What type of minerals are often found where seas once covered the land? Choices: - magnesium - crystals - sea salt - carbonate A:
A: carbonate