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What organ in the excretory system reacts to changes in temperature?
The skin is the organ in the excretory system that reacts to changes in temperature by regulating sweat production and vasodilation or vasoconstriction of blood vessels to help maintain body temperature.
Why is mercury is preferred in ordinary thermometers?
Mercury is preferred in ordinary thermometers because it expands and contracts uniformly with temperature changes, making it suitable for accurate temperature measurement. Additionally, mercury has a wide temperature range, staying liquid at typical outdoor temperatures and freezing at a low enough temperature to detect extreme cold. Finally, mercury is a good conductor of heat, allowing for quick response times in temperature readings.
What reacts with or changes silver?
Silver reacts with sulfuric and nitric acid.
How exactly does a mood ring work?
It is a type of stone that reacts with the temperature of the skin of the person that is wearing it. When the person wearing the ring increases in temperature or decreases, the quartz twists and changes color.
What the role of constriction in a thermometer?
Constriction in a thermometer helps to create a defined point where the liquid or gas inside can expand and contract more easily with changes in temperature. This allows for more accurate temperature readings by ensuring that the working fluid reacts consistently to temperature changes within a specific range.
When an acid reacts with a metal the liquid changes to what colour?
it changes to green
Why is my dog's head hot to the touch?
When a dogs head is hot to the touch, it does not mean that a dog is ill. Like humans, a dog reacts to the temperature changes in the environment.
What happens when something reacts?
It changes chemically.
When a cell reacts to changes in its environment?
Respond
How easily an element reacts with other elements is a measure of its what?
Measure of its chemical reactivity.
How are the seasons separated?
by the temperature and how the earth reacts to it
What are the advantages and disadvantages of maple wood?
Pros: •Strong •Easy to maintain •Aesthetically pleasing •Hard to dent or scratch •Dense Cons: •Reacts easily with temperature and humidity changes
