Stimuli
Stimuli
A stimulus
nervous system
A sensor is something that'll react to changes in the environment, and generate a signal.
A change or signal in the environment that can make an organism react is called a stimulus. Organisms have evolved to react to different types of stimuli such as light, temperature, chemicals, sound, or touch in order to survive and thrive in their specific ecosystems. The reaction to a stimulus can be a behavior, physiological response, or even a change in developmental processes.
stimulus
stimulus
stimulus
An organism can react to a change in its environment through behaviors such as seeking out a new habitat, adjusting its metabolic rate, or altering its feeding patterns. Physiological responses, such as changes in hormone levels or gene expression, can also occur to help the organism adapt to the new conditions.
Responding to the environment is the ability of an organism to react and adapt to changes in its surroundings in order to maintain homeostasis and ensure survival. This response can involve behavioral, physiological, or genetic changes that help the organism cope with environmental challenges.
To React
An organism reacts in response to stimuli from its environment, such as changes in light, temperature, food availability, or the presence of predators. These reactions are typically guided by the organism's sensory system, which detects the stimuli and triggers a physiological or behavioral response to help the organism survive and thrive.