Answer:
Explanation:
The Navajo they were used in WWII for using code words and it was the only code during the time that was never broken by the enemy because they never understood the meaning or background of the words set out between the Navajo and US.
I'm not SURE but try the last one!
Hope this is correct!
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using embryonic stem cells is the correct answer
Answer: to approve Presidential nominations, control the budget, and can impeach the President and remove him or her from office.
Explanation:
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