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Which of the following was not a use for some of the sharper tools made by early humans? a) Scavenging meat from carcasses left behind by animal predators? b) Cutting vines and other plant material? c)
answered
Dec 5, 2019
History
high-school
0
votes
43.2k
views
The two triangles below are similar. Which pair are corresponding sides? LN and MN MN and QR LM and QR LM and PQ
answered
Sep 25, 2019
Mathematics
middle-school
4
votes
191k
views
1.2 × 1.79 significant figure
answered
Jun 25, 2019
Chemistry
middle-school
3
votes
186k
views
Most living organisms use oxygen to make ATP from glucose. True False
answered
Mar 15, 2019
Biology
middle-school
3
votes
93.9k
views
Solution of equation 3x-5y= 4 4x+3y=15
answered
Sep 23, 2018
Mathematics
high-school
5
votes
47.0k
views
What substance found in digestive juices is responsible for the digestion of food ?
answered
Jun 22, 2018
Health
middle-school
5
votes
200k
views
Which statement best summarizes the section " there's more to life than your salary" ( I think answer D is correct ) A.) the pay for a teacher is usually low, but they don't actually starve B.) teachers
answered
Jan 20, 2018
English
high-school
2
votes
13.8k
views
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