Question

please tell me the answer​

Answer 1

Answer:

2 name :meristematic tissue

Answer 2

Explanation:

By the 1920s, when amplification made television practical, Scottish inventor John Logie Baird employed the Nipkow disk in his prototype video systems. On 25 March 1925, Baird gave the first public demonstration of televised silhouette images in motion, at Selfridge's Department Store in London