Final answer:
The level of classification that has more organisms in it is the order.
Step-by-step explanation:
The level of classification that has more organisms in it is the order. In the taxonomic hierarchy, organisms are classified into various levels like phylum, class, order, family, genus, and species. As we move up the hierarchy, the groups become broader and include more organisms. The order level is higher than the family level, so it typically includes more organisms.