I believe that would be the clove itself, it acts as a natural analgesic. Clove oil can be used for toothaches, and people used to dab it on a baby's gums when they were teething, like an old-fashioned orajel. Smoking it must unlock similar properties.
It is easier to reverse a physical change.
Nope. Physical changes are easier to reverse.
Physical
Chemical Equation
its easier
We are surrounded by products of chemical industry.
Chemical technology is crucial for society and industry as it enables the development of new materials, processes, and products that improve our quality of life. It plays a key role in sectors such as healthcare, agriculture, energy, and manufacturing, leading to advancements in medicine, food production, renewable energy, and more. Additionally, chemical technology helps drive economic growth, innovation, and sustainability by optimizing resource use and reducing environmental impact.
It makes the chemical structure (or RNA) softer, and removes some of the chemicals, thus allowing easier digestion.
To make people's lives easier and more comfortable
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Physical weathering, such as cracks, creates more surface area for chemical weathering to occur on.
Chemicals can keep bread fresher longer.