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What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?(1 point) rust deposits anaerobic organisms fossil record stromatolites
answered
Mar 20, 2021
Biology
high-school
2
votes
62.7k
views
Introduction Match the territory with the description of the conflict Nicaragua ACIA backed coup d'état resulted in civil war Quatemala DOO Conflict developed over access to a waterway Afghanistan Soviet
answered
Mar 18, 2021
History
high-school
3
votes
227k
views
Difference between plajarism and copyright
answered
Jan 6, 2021
Spanish
college
5
votes
70.0k
views
The length of the school's gymnasium is 30 meters long. How many centimeters long is the school's gymnasium
answered
Nov 19, 2020
Chemistry
middle-school
3
votes
208k
views
В. water in its gas form
answered
Oct 1, 2020
Social Studies
middle-school
1
vote
136k
views
Which statement best discribes cancer cells
answered
Sep 20, 2020
Biology
middle-school
4
votes
57.9k
views
PLZZ HELP ASAP 50PTSS!!!!!! 2. A rock is shot straight up into the air with a slingshot; assume no air resistance. The initial state is when the rock is sitting the slingshot, waiting to be launched. The
answered
Mar 31, 2020
Biology
college
3
votes
16.0k
views
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