<span>Technologies in the </span><span>Star Trek </span><span>universe are sometimes in agreement with our understanding of physics, but are highly improbable to ever exist for various reasons. :D</span>
Answer:
Explanation:
1970s
In the early 1970s, DuPont's Kevlar ballistic fabric was invented. The fabric was originally intended to replace steel belting in tires, and it was extremely strong. Waterproofing and additional layers of fabric were added to the Kevlar to make the vests more durable and wearable.
Answer:
the last option!
Explanation:
please give me brainliest!!
i think the answer is D. my friend
