Question

9th class defense science ​

Answer 1

Answer:

ये क्या होता है पता नहीं आप बताओ

Answer 2

Answer:

The Defense Science Board (DSB) is a committee of civilian experts appointed to advise the U.S. Department of Defense on scientific and technical matters. It was established in 1956 on the recommendation of the second Hoover Commission

Explanation:

.

.

.#Hope it helps u