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Aloiza [94]
4 years ago
15

Which of the following eras occurred first?

Biology
2 answers:
sertanlavr [38]4 years ago
8 0

The answer is A Precambrian for APEX

Pachacha [2.7K]4 years ago
5 0

Answer:

The answer is A Precambrian for APEX

Explanation: i just took the test

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Bicarbonate ion, HCO3- (which has a similar charge to chloride ions) also follow sodium ions into the blood. Also, potassium ions, K+ are transported into the nephron so some chloride ions and bicarbonate ions remains in the nephron to balance the charge.

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