Having control over chemical reactions in an organism's body allows for precise regulation of metabolism, energy production, and homeostasis. This regulation enables the organism to respond effectively to environmental changes, optimize resource use, and maintain internal stability. Additionally, it helps in adapting to varying conditions, such as nutrient availability and stress, enhancing survival and overall fitness.
Stimuli are things in the environment that cause change. A reaction to a change in the environment is a reaction to a stimulus.
The molecule that starts a chemical reaction is called a reactant. It interacts with other reactants in the reaction to form products.
Hormone
stimulus
No, a stimulus is an external event or agent that elicits a response or reaction from an organism. It can be a physical sensation, like temperature or pressure, or a signal from the environment that triggers a response in an organism.
Stimuli are things in the environment that cause change. A reaction to a change in the environment is a reaction to a stimulus.
The molecule that starts a chemical reaction is called a reactant. It interacts with other reactants in the reaction to form products.
When water interacts with rust, a chemical reaction called oxidation occurs. This reaction causes the iron in the rust to combine with oxygen in the water, forming iron oxide. This process is known as rusting.
A stimulus.
A change in an organism's environment that causes it to react is called a stimulus. Stimuli can be physical, chemical, or biological factors that trigger a response in an organism to help it adapt and survive in its environment.
metabolism
nuclear reaction
An enzyme works to speed up chemical reactions in a living organism.
Reacting to air is a chemical property because it involves a change in the chemical composition of the substance when it comes into contact with oxygen in the air, leading to the formation of new compounds. It reflects how a substance interacts with its environment on a molecular level.
stimulus
Light emitted from living organism as a result of naturally occurring chemical reaction inside the organism.
an impulse