Describe how water flows upward against gravity.

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: Measurements show that the pH of a particular lake is 4.0.What is the hydrogen ion concentration of…

A: pH value helps to determine whether a solution is acidic or basic. A solution having pH value '7' is…

Q: The definition of salinity is: O a The total amount of dissolved solids in water. O b The capillary…

A: The salinity of water is defined as the ammount of water found in a single salt crystal.   It is the…

Q: Measurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentration of…

A: Answer- pH is the value of concentration of hydrogen ions in the solution as gram equavalents per…

Q: Define inorganic phosphate.

A: DNA stands for deoxyribonucleic acid. It is the genetic material of the organisms that transfer from…

Q: Define electrolyte balance.

A: Answer- Humans require different type of elements in trace amounts on a daily basis these elements…

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: Identify the passive transport that allows water to move across a semi permeable from a rehion of…

A: According to the concentration gradient of water through the membrane, osmosis is the movement of…

Q: How do some insects walk on water?

A: Step 1 Insects are the largest class of not only Arthropoda but of the whole animal kingdom.…

Q: .Explain how osmotic pressure is generated, and compare and contrast the roles that hydrostatic and…

A: Osmotic pressure, hydrostatic pressure capillary forces gravitational pool theses are the force…

Q: What is water potential?

A: Plants transports water and other materials via processes like osmosis and diffusion. Like osmosis…

Q: Osmotic pressure Hydrostatic pressure

A: The osmotic pressure is the minimal pressure required to prevent the inward flow of a solution's…

Q: Explain the behavior of water molecules in the isotonic solution.

A: The concentration of solute in the aqueous environment of cells can be used to define it. Hypertonic…

Q: Why do electrolytes exert a greater osmotic pressure than nonelectrolytes?

A: Osmosis pressure is the lowest pressure that is required to be applied to a solution to avoid the…

Q: Don Juan Pond in Antarctica is the most hypersaline (i.e. saltiest) body of water on earth. Imagine…

A: In this question, we have to find out the percentage of volume is above the water, if the density of…

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: temperature change the oxygen levels diffused in the water?

A: The molecules in water consist of the oxygen atom. The oxygen amount of around 10 molecules is…

Q: Explain the balance concept.

A: A balance works from a clear idea a solitary turn point and the powers related with each arm. This…

Q: Describe the changes in mineral content of water as it moves from rainwater to lake water and,…

A: Water is the essential medium for the survival of life. The 3 sources of water include: surface…

Q: Differentiate between the following types of movement observed on a wet mount or hanging drop slide:…

A:

Q: Explain why water forms nearly spherical droplets on the surface of a freshly waxed car. Why doesn’t…

A: Water is considered as a polar solvent, which is hydrophilic in nature. Due to its hydrophilic…

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: State the significance of Stoke's law in biological fluid flow

A: Stoke's law was defined by George Gabriel Stokes in 1851, which is basically an equation with the…

Q: Can solutions with the same concentration of different solutes have different osmotic pressures?

A: Solute is the substance that gets dissolved in the solvent in a solution. A homogenous mix of a…

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: why cant human live without water? explain in scientific explanation

A: Water is the fundamental unit of life. The basic unit of life revolves around the availability of…

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: Obtain an ice cube and add salt to it. What happens to the area of ice where the salt is applied?…

A: The freezing point of water is 0 degrees celsius, at that point water solidifies to become ice.

Q: What do you think causes the difference in time that it takes water to pass through the different…

A: The passage of water is dependent on the porosity of the materials and the permeability. If the…

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: 1. Put the glass into the water upside down. 2. Lift the glass up, but without the rim going above…

A: If you place a card on the glass which is placed upside down then the water does not spill out of…

Q: The lower the pH

A: Lower the pH, higher is the concentration of the hydrogen (H+) ions, which means the solution is…

Q: The column of water extending in vessels from plant roots to leaves is maintained by ____.   A.…

A: The column of water extending in vessels from plant roots to leaves is maintained by cohesion…

Q: What happens to the electrolytes of an athlete who undergoes a vigorous exercise?

A: Introduction Chemicals that have an electric charge when dissolved in water are referred to as…

Q: What is the relationship between solute concentration and hydrostatic pressure?

A:

Q: Which property of water contributes most to the ability of fish in lakes to survive very cold…

A: Water is universal solvent. A water molecule is made of single oxygen and two hydrogen atoms.

Q: a. No net movement of water or solutes will occur.

A: Answer - (A)  NO NET MOVEMENT OF WATER OR SOLUTES WILL OCCUR.

Q: 1. State two processes that result in the formation of acid deposition.

A: NOTE: AS PER OUR GUIDELINES, WE ARE ONLY ALLOWED TO ANSWER THE FIRST QUESTION, PLEASE RESUBMIT THE…

Q: Crenation can result from a change in which of the following?   osmotic pressure hydrostatic…

A: INTRODUCTION     Crenation is determine the water may existing the cell via Osmosis. Crenation…

Q: As CO2 levels in the water __________, the pH ______________. a. increase, increases b. increase,…

A: The molecule carbon dioxide has the chemical formula CO2. CO2, or carbon dioxide, is a colorless…

Q: When does the net flux of dissolved molecules stop?

A: Ans. The net flux of dissolved molecules stop When the concentration of dissolved molecules is equal…

Q: define : a. isotonic slution b. hypertonic solution c. hypotonic solution

A: A solution is said to be a homogeneous mixture of two or more components in any one phase(solid,…

Q: Differentiate between the following types of movement observed on a wet mount or hanging drop…

A: Motility is defined as an ability of an organism to move by itself and is closely linked with…

Q: Name and explain four properties of water that support life.

A: All the living organisms are composed of 70% water. It is the most essential part of all living…

Q: List and briefly explain three mechanisms by which water is moved

A: Water has cohesive force i.e all the water molecules cling to each other and has adhesive force too…

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.