Answer:
apaan sih saya ngak ngerti tau aku ngerti upin ipin lhooo makasih loh ya poinnya
Answer:
The space suit
Though the first man stepped on the moon in 1969, in the 1930s astronomers and physicists were already planning for the voyage to outer space. Emilio Herrera Linares, a Spanish military colonel, is credited with being the first to design a pressurised suit which was used in a high-altitude balloon flight in 1936.
The modern mop
While the mop isn’t the most glamorous of inventions, it certainly is one of the most useful. People had been using rags to wash floors since the 15th century but it was in the 1960s that the engineer Manuel Jalón Corominas had the idea to create a purpose-built mop with a bucket to ring the water out in.
Explanation:
that's just a few ^_^!!!
Answer:
On May 18, 1917, Congress passed the Selective Service Act, which authorized the Federal Government to temporarily expand the military through conscription. The act eventually required all men between the ages of 21 to 45 to register for military service
It conscripted, or drafted, soldiers. giving them the opportunity to work in various factories.
Explanation:
Answer:
The humanities included all of the following subjects except... * Physics is the answer
Austria used it as a flimsy excuse to start a war with Serbia, which it had been wanting to do anyway.
