Answer:
after Clark was treated with a hypertonic solution? increased Na concentration in matrix of brain caused water from blood to move in to the brain which increased the matrix pressure. Pressure caused the neuron firing rate to increase which increased the likelihood of seizures.
Explanation:
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Pure water is very close to a pH of 7. The Great Salt Lake (from what I've read about) can range from 8.2 to 7.7 in different areas. Saliva is between 6.5 and 7.5. And ammonia has a pH of 11.
So the items that have a pH between 5 and 8 are pure water, saliva, and possibly the Great Salt Lake.
The answer is B <span>that bony fish evolved before land plants </span>
Answer:
helps ecosystem
Explanation:
provides oxygen, clear water and air, water treatment and the list goes on
This is true. Urea carries the bloodstream to your kidneys which then transport waste along with water to form urine.
