In an earlier chapter the characteristic of water called polarity was described as the attraction water molecules have for each other. Why is this a problem in the respirators system, and how is it solved? Make the distinction between air distribution and gas exchange in the respiratory system. Identify the organs that serve as air distributors and gas exchangers.
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Biology, 22.06.2019 21:00
Hydrogen has only one electron in its only (and outer) electron shell. if a hydrogen atom were to absorb a small amount of energy, where would bohr say the electron would go? a. fly off the atom b. nowhere, it would just speed up. c. spiral inwards towards the nucleus d. move up to another shell that would form
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Biology, 23.06.2019 03:30
The picture depicts budding in the yeast cell. what is the result of this process? a) the bud develops into a yeast cell with new genes. b) the bud develops into a yeast cell with the same genes as the parent cell. c) the bud develops into a yeast cell with half the genetic information from the parent. eliminate d) the bud develops into a yeast cell with double the genetic information
Answers: 1
Biology, 23.06.2019 05:30
Find the kuroshio current in the map. the kuroshio current is analogous to the gulf stream in the atlantic ocean. what type of circulation pattern do you see in both currents and why?
Answers: 2
In an earlier chapter the characteristic of water called polarity was described as the attraction wa...
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