Question

Why is response necessary of living Organism ?​

Answer 1

In response, we enter the fight or flight mode. The body circulates blood faster and we feel more alert. This gives us extra strength in case we need to fight whatever is coming or run away from it. In general, every organism has some senses that help it respond to the environment.

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Answer 2

Answer: To detect stimuli

Explanation:

Organisms have means for receiving information, such as eyes, ears, and taste buds. To respond effectively to changes in the environment, an organism must coordinate its responses. A system of nerves and a number of chemical regulators called hormones coordinate activities within an organism.