Answer:
Is there a higher concentration of potassium inside or outside the cell?
The sodium and chloride ion concentrations are lower inside the cell than outside, and the potassium concentration is greater inside the cell. These concentration differences for sodium and potassium are due to the action of a membrane active transport system which pumps sodium out of the cell and potassium into it.
Explanation:
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Was there supposed to be an image?
It should be a food web, because there are various producers and consumers, and the bears and humans eat each other
Answer:
Four
Explanation:
Like all proteins, the "blueprint" for hemoglobin exists in DNA.
