Answer the following question given this paragraph: The majority of human genes have two or more possible alleles. Differences in alleles account for the considerable genetic variation among people. In fact, most human genetic variation is the result of differences in individual DNA bases within alleles. Q: How many possible alleles do the majority of human genes have? Choices: - three or more - two or less - less than four - two or more A:
two or more
(Question)
Answer the following question given this paragraph: Examples of machines that increase the distance over which force is applied are paddles and hammers. Figure below explains how these machines work. In each case, the machine increases the distance over which the force is applied, but it reduces the strength of the applied force. Q: Paddles and hammers are examples of simple machines that increase the distance over which force is applied, while reducing what? Choices: - momentum - gravity - intensity - strength A:
(Answer)
strength
Ques: Answer the following question given this paragraph: Solids and liquids are phases that have their own unique properties. Q: Solids and liquids are phases of matter that have their own unique what? Choices: - volumes - temperatures - masses - properties A:
Ans: properties
(Q).
Answer the following question given this paragraph: Cellular respiration by living things releases carbon into the atmosphere or ocean as carbon dioxide. Q: Living organisms release carbon dioxide into the atmosphere by what method? Choices: - genomic respiration - widespread respiration - major respiration - cellular respiration A:
(A).
cellular respiration
Ques:Answer the following question given this paragraph: Triglycerides are the main form of stored energy in animals. This type of lipid is commonly called fat. Triglycerides are composed of a glycerol and three fatty acid chains. An example is shown in Figure below . In humans, triglycerides are a mechanism for storing unused calories, and their high concentration in blood correlates with the consumption of excess starches and other carbohydrate-rich foods. Q: What stored form of energy is made up of glycerol and three fatty acid chains? Choices: - hydrocarbons - carbohydrates - particulates - triglycerides A:

Ans:triglycerides
Answer the following question given this paragraph: Q: In which part of the ear are the vibrations amplified by the malleus, incus, and stapes? Choices: - inner ear - outer ear - major ear - middle ear A:
middle ear