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Which describes the greenhouse effect an artificial process, a dangerous process, a natural process, or a new process
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Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.
Answers: 3
Biology, 22.06.2019 08:20, mommabear4887
Wich level of organization includes all the other levels or organizations
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Biology, 22.06.2019 13:10, cruzsuarezjanca
The importance of the mind as a part of the body is an example of:
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Biology, 22.06.2019 16:00, picktigers4406
Which areas of earth receive the most precipitation on average? a. tropics b. temperate zones c. regions near 30? n and s latitudes d. polar zones 1
Answers: 1
Which describes the greenhouse effect an artificial process, a dangerous process, a natural process,...
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