It was Tycho Brahe a Danish nobleman in the 16th century
The answer to this question is watershed.
They use the process known as decomposition- much like the name!
<span><span><span>Element symbol Element name Ion symbol Cl chlorine Cl1-</span>Anion name chloride ion</span><span><span>Br bromine Br 1-</span>bromide ion</span><span><span>O oxygen O2-</span><span>oxide ion, can u make this the brainliest</span></span></span>
The answer is B because the humoral immune response is mediated by antibody