What are two ways that nitrogen fixation can occur?
A) Bacteria and ammonification
B) Lighte...
Answers: 3
Biology, 22.06.2019 12:30
Creating new things to solve problems and improve life depends on the close interaction of which two fields?
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Which of the following is the function of the nociceptors? a. detecting odors in the nose b. detecting painful stimuli c. detecting central body temperature d. detecting touch and pressure
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Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.
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Biology, 22.06.2019 16:30
These are the components of the reservoirs of carbon that are exchanged in our environment.
Answers: 1
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