NEET BIOLOGY

Detailed explanation-1: -So, the correct option is ‘Response to external stimuli’.

Detailed explanation-2: -Sensitivity or Response to Stimuli Organisms respond to diverse signals from the environment (stimuli). For example, plants can bend toward a source of light or respond to touch (Figure 1.3). Even tiny bacteria can move toward or away from chemicals (a process called chemotaxis) or light (phototaxis).

Detailed explanation-3: -Respond to stimulus. Explanation: Response to stimulus is important for them to survive. Well, as per the given options, all human being have the characteristics of responding to stimuli, using sexual reporduction for producing offsprings and als using energy to actively move in the enviornment.

Detailed explanation-4: -Final answer: Respiration, reproduction, growth and excretion are all characters of living organisms.

Detailed explanation-5: -All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.