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The inside of the wall of China was filled with________ were used to send smoke signals passing messages across the wall.
asked
Apr 3, 2021
History
high-school
1
answer
1
vote
209k
views
Last week the number of bacteria in a petri dish was 2.25×10 to the second power this week the number of bacteria in the petri dishes 2.75×10 to the fifth power how many times more bacteria are there in
asked
Mar 28, 2021
Mathematics
high-school
1
answer
0
votes
124k
views
Is NaBr+I2 -> NaI+Br2 a single replacement
asked
Mar 14, 2021
Chemistry
high-school
1
answer
1
vote
188k
views
When the members of a population reproduce at a constant rate and overshoot the carrying capacity of their environment, it is called _______________ growth. A) logistic B) demographic C) exponential D)
asked
Nov 16, 2020
Biology
middle-school
1
answer
2
votes
81.0k
views
A woman went shopping. First she spent 4/5 of all money she had in her purse, and then she lost 2/3 of what was remaining. Now she has $10 left. How much money did she lose
asked
Oct 6, 2020
Mathematics
high-school
2
answers
0
votes
168k
views
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