Biology, 28.10.2019 00:43 micahwilkerson8344
People have developed models of the universe for thousands of years. identify two observations that a model of the universe would need to explain in order to be useful
Answers: 3
Biology, 21.06.2019 20:10
Photosynthesis converts solar energy into what type of energy?
Answers: 3
Biology, 21.06.2019 23:10
(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.
Answers: 1
Biology, 22.06.2019 03:20
What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy
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Biology, 22.06.2019 23:00
If you see a sedimentary outcrop and red layers of sand are at the top of pale layers of rock, what does this tell you about the ages of the rock layers?
Answers: 3
People have developed models of the universe for thousands of years. identify two observations that...
Computers and Technology, 28.11.2019 19:31