Answer:Phase change materials (PCM) are substances that absorb and release thermal energy during the process of melting and freezing
Explanation: when it cools it changes like ice melting
Reggae was strongly influenced by traditional mento as well as American jazz and rhythm and blues.
Answer:
World War 1.
- Women worked in factories, business jobs, rallied support, addressed famine problems, and did more for the war effort after men had to leave their jobs for war. Since their posts became empty- but still needed filling- women worked instead. They didn't just work, they worked diligently and with skill. They built aircrafts, sewed uniforms, and did much more than anyone ever expected. President Wilson said "the services of women during this supreme crisis of the world's history have been of the most signal usefulness and distinction. The war could not have been fought without them or its sacrifices endured. It is high time that some part of our debt of gratitude to them should be acknowledged and paid, and the only acknowledgment they ask is their admission to the suffrage.
B) The united states and the soviet union became the world's two most powerful states, leading to a global struggle between democracy and communism
After WW2 ended, the cold war begun, which was the race against the democratic powers the communist powers. This resulted in many proxy wars and was one of the biggest outcomes of WW2.
I hope this helps! :)
