which statement best describes a bronsted - lowry base?\no it must accept protons to form a conjugate…

Brief Explanations:

According to the Brønsted - Lowry theory, a base is a substance that accepts a proton (H⁺). When a base accepts a proton, it forms its conjugate acid. For example, in the reaction of ammonia ($NH_3$) with water ($H_2O$), $NH_3$ accepts a proton from $H_2O$ to form $NH_4^+$, where $NH_4^+$ is the conjugate acid of $NH_3$.

Answer:

It must accept protons to form a conjugate acid.