Answer the following question given this paragraph: Water treatment is a series of processes that remove unwanted substances from water. More processes are needed to purify water for drinking than for other uses. Q: What does water treatment do to water? Choices: - increases volume - restores bacteria - adds flavor - removes unwanted substances A:
removes unwanted substances
(Question)
Answer the following question given this paragraph: 3.2 | Carbohydrates By the end of this section, you will be able to: Discuss the role of carbohydrates in cells and in the extracellular materials of animals and plants Explain the classifications of carbohydrates List common monosaccharides, disaccharides, and polysaccharides Most people are familiar with carbohydrates, one type of macromolecule, especially when it comes to what we eat. To lose weight, some individuals adhere to "low-carb" diets. Athletes, in contrast, often "carb-load" before important competitions to ensure that they have enough energy to compete at a high level. Carbohydrates are, in fact, an essential part of our diet; grains, fruits, and vegetables are all natural sources of carbohydrates. Carbohydrates provide energy to the body, particularly through glucose, a simple sugar that is a component of starch and an ingredient in many staple foods. Carbohydrates also have other important functions in humans, animals, and plants. Q: Name the simple sugar that is a component of starch. Choices: - Fructose - Splenda - insulin - glucose A:
(Answer)
glucose
Ques: Answer the following question given this paragraph: When plants and other organisms die, decomposers break down their remains. In the process, they release nitrogen in the form of ammonium ions. Nitrifying bacteria change the ammonium ions into nitrates. Some of the nitrates are used by plants. Some are changed back to nitrogen gas by denitrifying bacteria. Q: Which members of the food chain break down remains of plants and other organisms when they die? Choices: - nematodes - Respiration - fluxes - decomposers A:
Ans: decomposers
(Q).
Answer the following question given this paragraph: Methane has a three-dimensional, tetrahedral structure. Q: What structure does methane have? Choices: - two dimensional oxyhedra - two dimensional tetrahedra - three dimensional oxyhedra - three dimensional tetrahedra A:
(A).
three dimensional tetrahedra
Ques:Answer the following question given this paragraph: Chromosome, gene, locus and alleles are all related. What is the different between a gene and a locus? Between a gene and an allele? Chromosomes are composed of genes located at specific loci. And genes have different alleles. If genes did not have different alleles, we would genetically be all the same. What does that mean?. Q: We would genetically be all the same if genes did not have different what? Choices: - atoms - antigens - bases - alleles A:

Ans:alleles
Ques: Answer the following question given this paragraph: Matter can be identified as an element, a compound, or a mixture. Q: What can be identified as an element, a compound, or a mixture? Choices: - waves - energy - light - matter A:
Ans:
matter