Describe the main factors that influence the oxygen content of water

Q: Explain how a phosphate buffer neutralizes added acid and base in a biological system

A: There are four buffer systems in the biological system to maintain the homeostasis, they are 1.…

Q: List the characteristics of water that help support life.

A: Water is one of the most important substances on earth and there are certain chemical properties of…

Q: Why does pure water have maximum water potential?

A: The energy required to transfer an infinitesimal quantity of water from a sample to a reference pool…

Q: What is electrolyte? If a sport drink contains electrolytes what did the maker of sports drink add…

A: Potassium in sports drinks helps to maintain electrolyte balance and can aid in muscular contraction…

Q: Explain the each of the following properties making water important to life

A: Water is a molecule composed of three atoms, two hydrogen atoms and one oxygen atom. It is an…

Q: Describe the role of ammonia in the transport of hydrogenions to the outside of the body

A: Kidneys are the primary organs of the excretory system.

Q: Which of the following statements islare true about water? Check all that is true. * The water cycle…

A: INTRODUCTION Water This is a universal solvent made-up of hydrogen and oxygen.

Q: Describe how water flows upward against gravity.

A: The water of movement against gravity is due to various phenomena working together in harmony. It is…

Q: Connect the optimum ph each emzine to their location in the body

A: Enzymes are biological catalysts that catalyse biochemical reactions.  An enzyme's activity refers…

Q: The emergent property of water that contributes to surface tension is ?

A: The emergent property of water that contributes to its surface tension is cohesion. When the…

Q: Describe the possible effects of acid deposition; On lakes On oceans On soil On plant life

A: When the chemical reactions occur due to the absorption of carbon dioxide and results in the reduced…

Q: What is the solute potential of pure water when you move it from sea-level to 8,000 meters above…

A: Solute potential decreases with increasing solute concentration and it causes a decrease in the…

Q: When a molecule of water dissociates, , H+ and OH- are formed. O 2,2 O 2,1 O 1,2 О 1

A: Water is a compound that is present everywhere in the environment. It is an inorganic, tasteless,…

Q: List three other properties of water that make it an essential for living organisms

A: Introduction :- Living organisms are entities that are capable of performing certain vital functions…

Q: The elimination of which characteristic of water would have the leastimpact on a living organism…

A: Water in its liquid form is the most important compound that is required for the survival of life on…

Q: functions that water performs in the human body

A:

Q: List and briefly describe the four functions that water performs in living organisms

A: We can say Water is an essential nutrient of the body. It is necessary for the individual to consume…

Q: 1.Write the equation for the dissociation and re-formation of water

A: In the dissociation of water, a water molecule (H2O) splits into a hydrogen ion (H+) and a hydroxide…

Q: Explain the three components of the water potential equation and explain why one of the three…

A: Water potential, which determines how much potential energy there is in water, is what causes water…

Q: What would the dissolved oxygen level most likely be if the temperature of the water was 35C

A: Dissolved Oxygen and  Water -- Introduction -- For drinking and other activities there must be a…

Q: . Describe the properties of water that are critical to maintaining life.  Write the answer in your…

A: Water Life on the earth is possible due to air and water. Earth is covered with 70% of water and is…

Q: Explain how buffers maintain the pH of solutions

A: Buffer systems serve critical functions in both natural and laboratory environments. In nature, they…

Q: Name the phenomenon by which living or dead plant cells absorb water by surface attraction.

A: The plants have the vascular system through which the plants are able to absorb water from their…

Q: Describe the special properties of water that make it vital to living systems, including: polarity,…

A: Water is about 50%-65% in an adult human body. It is the most important compound our body need.

Q: What role does the cohesive nature of water play in living systems? Give at least three examples.

A: Introduction  Living systems refer to biological entities that exhibit characteristics of life, such…

Q: Explain why pure water has the maximum water potential.

A: Introduction In this question we have to explain why pure water has the maximum water potential.

Q: Describe how measuring the biochemical oxygen demand (BOD) of a sample of water indicates something…

A:

Q: Explain what causes ice to float on top of liquid water.

A: The density of the substance is calculated as mass per unit volume. Density= massvolume

Q: salinity of water and oxygen consumption graph independent and dependent varaible

A: The selection of different varieties during the construction of a scientific experiment is very…

Q: Explain the biological importance of water?

A: Most of the roles of water in supporting life are due to its molecular structure and some of it's…

Q: What are the main biological functions of water?

A: Water is a transparent, inorganic, odorless, tasteless, and nearly colorless chemical substance. It…

Q: Explain how a buffer solution manages to stabilize its pH against the addition of acids and bases?

A: pH : It is a scale used to specify the acidity or basicity of an aqueous solution.

Q: Define water activity and briefly describe how it can be determined. Why is it difficult for…

A: The tiny organisms that cannot be observed by unaided eyes are the microorganisms. The microbes…

Physical and Chemical features

The physical property of a compound could be determined without modifying the originality of the compound. Examples of physical properties are density, hardness, color, boiling, and melting point. The chemical property expresses the ability of a compound to undergo a particular chemical change.