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Answer: your answers are c b or a
Explanation:
As water is hypotonic to cells, the blood cells, that is, in the absence of cell wall will continue to enlarge until they get burst. In case of a dehydrated patient, one hydrates them with the help of drip feed. If one is giving them hypertonic saline, it would be like consuming seawater, and the cells would dehydrate more as they would get into the bloodstream.
In case, if one is administering them hypotonic saline, then the cells of the blood would absorb more water and get burst. Thus, there is a need to present the patient with isotonic saline drips.
Answer:
C. A hillside that has been cleared by a volcanic eruption.
Explanation:
Pioneer species are hardy species which are the first to colonize barren environments or previously biodiverse steady-state ecosystems that have been disrupted, such as by fire or other natural disasters. Some lichens grow on rocks without soil, so may be among the first of life forms, and break down the rocks into soil for plants.
Hope this helps!
Answer: Carbon dioxide
Explanation: Sugars and oxygen are broken down to produce ATP, and carbon dioxide is produced as a byproduct