esult in
a population pyramid (non-binary variables cannot form a pyramid). If
<code>FALSE</code>, a pyramid will not form.</p></td>
    </tr>
    <tr>
      <th>pal</th>
      <td><p>a color palette function or vector of colors to be passed to
<code><a href='https://ggplot2.tidyverse.org/reference/scale_manual.html'>ggplot2::scale_fill_manual()</a></code> defaults to the first "qual" palette from
<code><a href='https://ggplot2.tidyverse.org/reference/scale_brewer.html'>ggplot2::scale_fill_brewer()</a></cod