Solid particles from broken apart plant and animal cells suspended in water.  A. Jellies    B. Foam     C. Emulsion    D. Suspensions

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A: Molecules of life are the building blocks of all living organisms. These molecules are essential for…

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A: Enzymes are the biological catalysts that play an important role in the metabolic reactions…

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A: Hypothesis It refers to a hypothesis or concept that is put up for the purpose of debate and then…

Q: The compound with a pH of 9 is alkaline and is a. milk of magnesia. b. baking soda. c. ammonia. d.…

A: pH is the measure that is used to determine the alkalinity or basicity of the solution. There is a…

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A: D and L designations of sugars are given on the basis of position of the hydroxyl group on the…

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A:

Q: a. To make a 300mL of 1% NaCl, weigh cylinder, and add water to make the total volume b. To make a…

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Q: TIMOTHY UNDERWOOD 6506 HEDGETON CT SPRING, TX 77389 ST en 50. What is the chemical found in the…

A: The correct answer is (c) cellulose. The micrograph shows plant cells containing chloroplast. The…

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A: Weak acids are the acids that do not completely dissociate into their constituent ions when…

Q: 1. Which statement best describes the motion of the dye molecules in the water? a. The dye molecules…

A: 1. The dye molecules moves randomly in the water and because of these random movements they are…

Q: Why steam your slide during the application of carbolfuschin?   a Steam prevents the counterstain…

A: Staining is a technique used in slide preparation to color the specimen. With light microscopy,…

Q: What is it mean: tempering? Select one: a. dissolution b. pre-crystallization c. melting of…

A: Tempering is a directed pre-crystallization method Or Tempering is also called pre crystallisation…

Q: Answer options: A. C B. A C. D D. B

A: Phospholipids consist of a glycerol molecule, two fatty acids, and a phosphate group that is…

Q: A student wants to determine how different factors affect the rate of dissolving a solid in water.…

A: Dissolution is defined as the process in which solid is completely dissolved in water.

Q: Identify the solution or solutions with the highest concentration of water. Justify your answer.…

A: Osmolarity: Osmolarity is a measure of the concentration of a solution expressed as the number of…

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A: Water is essential for life as we know it on Earth because of its unique properties that support…

Q: A student analyzing a biomolecular sample identified the presence of oxygen, nitrogen, ny- drogen,…

A: Definition: Biomolecules consist of molecules which are produced by cells and living organisms. The…

Q: 3. Phenol red is a pH indicator that turns _________ when conditions are acidic.

A: Acids are the substances that can generate hydrogen ions when dissolved in water and are generally…

Q: 16) What is true about pH? a. acids are a pH less than 7 b. bases are a pH greater than 7 c. water…

A: Acids are those substances which are sour in taste. They can donate proton ions in solution. Based…

Q: Ground limestone can be added to soil to make it less acidic. Would you expect the pH or limestone…

A: pH is the scale on which acidity and alkalinity are measured on the scale of 1-14. 7 is considered…

Q: Analysis and Conclusion Questions 1. List three things that you discovered about water? 2. How do…

A: It is an inorganic molecule with a chemical formula of H2O. It can exist in three forms Solid,…

Q: A sodium atom has 11 protons and 12 neutrons. What is the atomic number of sodium? Multiple Choice…

A: Atomic number is the proton number of a chemical element. It is represented by "Z".

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A: Water is a unique solvent because of its unique physical and chemical properties.

Q: 2) dehydration reaction means ? A. molecules are breaking down by adding water. B. molecules are…

A: Biological molecules are substances that are present in the body and involved in Metabolic process .…

Q: 20. Consider both setups why does more water enter the bag that leaves it.

A: Osmosis is the movement of water molecules from a solution of higher concentration of water to a…

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A: A mixture is a material that is made up of two or more different substances which are not chemically…