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The independent variable in this scenario is age, as it is being manipulated to observe its effect on the ability to detect salt. The dependent variable is the ability to detect salt, as it is the outcome or response being measured.

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1y ago

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Does old age affects the ability to detect salt?

You are only born with a certain number of taste buds and they do not regenerate, so with age you start the lose the number of taste buds you have any many older persons overseason (especially salt) their food.


How does salt affect plants?

too much salt in the water inhibits the plants ability to draw water from the soil and eventually it will die of thirst


Why does salt water affect germination?

electrolites in the water inhibit the plants ability to absorb water which is essencial for germination


What is the variables in crushed salt while dissolving in water?

When crushed salt dissolves in water, the primary variables include the temperature of the water, the size of the salt particles, and the stirring or agitation of the solution. Higher temperatures generally increase the solubility of salt, while smaller particle sizes can lead to faster dissolution. Additionally, stirring can enhance the interaction between salt and water, facilitating quicker dissolution. Other factors, such as the concentration of salt already in the water, can also affect how much more salt can dissolve.


How does salt affect rubber?

salt has no affect on rubber


What are variables for growing salt crystals?

Temperature and humidity, concentration of salt in solution and time


What describes a link between the nervous and excretory systems?

nerves detect changes to salt levels in the blood


When the kidneys detect an increases in salt they respond by?

They return less salt to the blood by reabsorption.


How does salt affect the ability of ice to stay cold?

Salt lowers the freezing point of water, causing ice to melt. This melting process absorbs heat from the surroundings, making the ice colder. However, adding too much salt can eventually raise the temperature of the ice, reducing its ability to stay cold.


How did salt affect the Confederacy?

The ability to have an ample supply of salt became a problem for the Confederacy. Salt was a necessary diet product, but was vital to preserving foods for Confederate field armies. This became a critical matter that required the the utmost attention.


How do the kidneys respond when the kidney detect an increase in salt?

When the kidneys detect an increase in salt in the body, they retain water to dilute the salt until it can be eliminated. This can result in a rise in blood pressure.


What are the independent variables in an ice melting experiment?

The independent variables in an ice melting experiment could include factors that might affect the rate of ice melting, such as temperature, surface area of the ice cube, presence of salt or other substances on the ice, or the ambient humidity. These are variables that can be manipulated by the researcher to observe their impact on the melting process.