Biology, 14.07.2019 23:00 maliekadeans8499
:the stage when vital signs (blood pressure, heart rate, and body temperature) reach their lowest normal levels. 2. rem: indicated by movement of the eyes under the lids; dreaming occurs. 3. : theta and delta waves begin to appear. 4. nrem stage 1: very easy to awaken; eeg shows alpha waves; may even deny being asleep. 5. nrem stage 2: typified by sleep spindles. 6. : begins about 90 minutes after the onset of sleep. 7. rem: may allow the brain to work through emotional problems in dream imagery.
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Biology, 22.06.2019 00:10
Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase
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Biology, 22.06.2019 00:30
Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.
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Biology, 22.06.2019 07:00
Why does miranda have that particular vision of dr hildesheim answer?
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Biology, 22.06.2019 08:50
What does the positioning of transcription factors determine?
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