Q: In a dehydration reaction, what is removed as two monomers are joined together? Read this paragraph and choose the correct option from the provided answers: Carbohydrates, proteins, and nucleic acids are large molecules (macromolecules) built from smaller molecules (monomers) through dehydration reactions. In a dehydration reaction, water is removed as two monomers are joined together. Choices: - carbon - air - nitrogen - water A:
water

Q: What do we call natural resources that are remade by natural processes as quickly as people use them? Read this paragraph and choose the correct option from the provided answers: Renewable resources are natural resources that are remade by natural processes as quickly as people use them. Examples of renewable resources include sunlight and wind. They are in no danger of being used up. Metals and some other minerals are considered renewable as well because they are not destroyed when they are used. Instead, they can be recycled and used over and over again. Choices: - nonrenewable - exotic - geothermal - renewable A:
renewable

Q: Q: What works through chemical reactions that change the rock? Read this paragraph and choose the correct option from the provided answers: Chemical weathering is different than mechanical weathering. The minerals in the rock change their chemical makeup. They become a different type of mineral or even a different type of rock. Chemical weathering works through chemical reactions that change the rock. Choices: - gradual weathering - chemical breakdown - rock weathering - chemical weathering A:
A: chemical weathering

Question: Q: What disease refers to the dangerous buildup of fatty materials in blood vessels? Read this paragraph and choose the correct option from the provided answers: A unique mutation is found in people in a small town in Italy. The mutation protects them from developing atherosclerosis, which is the dangerous buildup of fatty materials in blood vessels. The individual in which the mutation first appeared has even been identified. Choices: - gout - fibrosis - arthritis - atherosclerosis A:
Answer: atherosclerosis

*Question*
Q: What is required for interconversion between the two forms of an isomeric pair? Read this paragraph and choose the correct option from the provided answers: Stereoisomers Molecules with the same connectivity but different arrangements of the atoms in space are called stereoisomers. There are two types of stereoisomers: geometric and optical. Geometric isomers differ in the relative position(s) of substituents in a rigid molecule. (For more information on stereoisomers, see Chapter 23 "The ", Section 23.4 "Coordination Compounds". ) Simple rotation about a CC bond in an alkene, for example, cannot occur because of the presence of the bond. The substituents are therefore rigidly locked into a particular spatial arrangement (part (a) in Figure 2.16 "Some Simple (a) Alkenes, (b) Alkynes, and (c) Cyclic Hydrocarbons"). Thus a carboncarbon multiple bond, or in some cases a ring, prevents one geometric isomer from being readily converted to the other. The members of an isomeric pair are identified as either cis or trans, and interconversion between the two forms requires breaking and reforming one or more bonds. Because their structural difference causes them to have different physical and chemical properties, cis and trans isomers are actually two distinct chemical compounds. Choices: - couple and reforming - fixing and reforming - turn and reforming - breaking and reforming A:
**Answer**
breaking and reforming

(Question)
Q: What is the process for developing knowledge called? Read this paragraph and choose the correct option from the provided answers: Science is a process for developing knowledge. Change in knowledge about the natural world is expected because there is often room for new observations which may challenge current views. No matter how well one theory explains a set of observations, it is possible that a different theory may explain them just as well or better, or may also encompass a wider range of observations. Scientists are always testing and attempting to improve theories. Scientists know that even if there is no way to gain complete knowledge about something, an increasingly accurate understanding of nature will develop over time. Choices: - evolution - theory - creationism - science A:
(Answer)
science