The aerosol can is sealed, and under pressure. Place it on a heat source, and the gas inside expands. Upon expansion with no outlet, the vessel may explode.
Pressure cookers work on this principle, as food can be cooked at higher temperatures than
100
∘
C
. Pressure cookers have safety valves, that will operate if the internal pressure becomes too high.
Answer:
ind: type of conditioner used
dep: how soft the hair is
controlled: type of shampoo used
Explanation:
ind- the variable that the person doing the experiment chages
dep- the variable that changes due to the change in the ind variable
cont-doesn't change
Carrying watery fluids during the time of marathon run, it is termed as crucial because of retention of salts in the body where finally it will attain homeostasis. Electrolytes like sodium, potassium, chloride, salts, the water they are going to be environment out of the body by sweating during the time of running. The blood PH decreases because of water content and more carbon dioxide goes ahead and produces carbonic acid and hydrogen ions and this decreases blood PH which results in metabolic acidosis.
Answer:
<u>C. rivers, streams, watersheds</u>
any agent that cause a mutation would be called a mutagen