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The dragon backbone pump was a portable deivce, used for scooping up water, that helped the Chinese improve their farming. True or False HELP!!
answered
Sep 25, 2018
History
middle-school
6
votes
43.5k
views
/an elderly (older than 65) member of your community has just started using the internet to keep up with friends and family. this community member is:
answered
Mar 2, 2018
Social Studies
college
4
votes
139k
views
Solve the following system of equations: 2x+y=1 -4+y=-1
answered
Feb 27, 2018
Mathematics
high-school
4
votes
96.8k
views
you and your friend collected 180 cans of a food drive. the ratio of cans you collected to cans your friend collected is 4 to 5.
answered
Feb 15, 2018
Mathematics
middle-school
5
votes
161k
views
Based on the dosages a patient receives, what level of precision should a syringe have to ensure that the patient receives the proper dosage? Why is this important?
answered
Jan 12, 2018
Biology
high-school
1
vote
64.8k
views
How does nail growth work?
answered
Aug 16, 2017
Biology
middle-school
1
vote
150k
views
Select all that apply. Select the items that have a pH level between 5 and 8. -pure water -Great Salt -Lake -saliva -ammonia
answered
Jan 22, 2017
Chemistry
high-school
3
votes
62.0k
views
The Indian Ocean disaster of 2004 was the result of which natural event? A powerful cyclone A famine in India A flood on the Ganges River An enormous earthquake
answered
Feb 8, 2016
Geography
high-school
6
votes
135k
views
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