ЗKOH + H3PO4=K3PO4 + 3H2O
what is the reaction

Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.

If this is a true or galse then its true but if not then what is the question?

The answer to your question is c. mitochondria.