Cation exchange between soil particles and root hairs is the process in which:a

protons are exchanged for positively charged mineral ions.
b. electrons are exchanged for positively charged mineral ions.
c. protons are exchanged for negatively charged mineral ions.
d. electrons are exchanged for negatively charged mineral ions.
e. water is exchanged for positively charged mineral ions.


a

Biology & Microbiology

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