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Posts: 3561
12 years ago
 The formation of the fertilization membrane requires an increase in the availability of     
A) hydrogen ions.
B) bicarbonate ions.
C) calcium ions.
D) sodium ions.
E) potassium ions.
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12 years ago
C
wrote...
Staff Member
12 years ago
I answer "A" Thank you. Neutral Face

No its not, answer is C.
- Master of Science in Biology
- Bachelor of Science
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