<span>When governments seek a favorable trade balance, they want _____.
</span>
Answer: to export more than they import
Early 1800's. The Erie Canal was built in 1817
Answer: Probably, harder the mineral it scratches. It makes more sense.
Answer:
<em>A. 6,000 years</em>
Explanation:
Original sample N = 60 g
The half life of N/2 is 3000yrs
"""""""""""""""""""N/4 is 6000yrs
N/4 ===> 15 gram
it takes 6000yrs to decrease to 15grams