The reaction to something in an environment is called a stimulus.
it's actually a natural reaction of the body, when you respond you respond to that something, the body isn't responding to it it is reacting because of the environment. do you understan?
An endothermic reaction is what increases solubility. When something is heated, and then continues moving (being mixed) it creates a better environment for an endothermic reaction.
yes, something rotting is a chemical reaction because it undergo oxidation reaction. the reaction is a part of redox reaction
Contact dermatitis is usually due to an allergic reaction to something in the environment. This allergen will come "in contact" with the skin, producing an allergic reaction, usually a rash that is itchy and red.
reflex
An endothermic reaction absorbs energy, making its environment cooler. Ab exothermic reaction releases energy, making its environment warmer.
This depends on this "something".
tropism
If something is "exothermic" it gives off heat. The opposite is "endothermic" this absorbs heat.
If your reaction to events or things in the environment is referred to as your emotional response or emotional reaction. This can include feelings of joy, sadness, anger, fear, or surprise based on the situation.
Retribution is an act of revenge or retaliation, something done in reaction to a wrong, or to a perceived wrong.
paper burning.