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Energy must be transformed in ecosystems because _______. a. energy cannot be created or destroyed b. an organism’s energy must go somewhere c. an organism’s energy must come from somewhere d. all of the
asked
May 22, 2018
Biology
high-school
2
answers
4
votes
131k
views
A rectangular rug is 12.5 feet long and 10 feet wide. The rug needs to be reduced by a factor of 1/5 to be placed near a door. What is the area of the reduced rug in square feet?
asked
Nov 18, 2017
Mathematics
high-school
2
answers
3
votes
15.0k
views
What are the constant terms in the expression? 8m−5n+2+m−148m−5n+2+m−14 Drag and drop the constant terms into the box.
asked
Sep 28, 2017
Mathematics
high-school
2
answers
5
votes
46.9k
views
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