Answer:A
Explanation:i did this and got 100 on my test garanteed
The correct answer is code name for secret research and development program to build an atomic bomb during WWII
The Manhattan Project was a research and development undertaken during World War II that was successful in producing a weapon of mass destruction.
Answer:
ramshackles
Explanation:
early settlers lived in one- or two-room ramshackle cabins that provided little relief from the scorching heat of southern summers. The family remained the essential unit of production on the frontier and the primary means of mutual prosperity
Answer: i think is the third one
Explanation: IM BIG BRAIN
Answer:
the sahara desert is the reason why North Africa developed differently from southern Africa
