Question

(ङ) 10,000 A तरंगदैर्घ्य, वैद्युत चुम्बकीय स्पेक्ट्रम के किस क्षेत्र में आती है
​

Answer 1

That system was the nervous system, which is based upon the almost instantaneous transmission of electrical impulses from one region of the body to another along specialized nerve cells called neurons.

Have a nice day mate ❤️