You notice something on your leg. She only needs to mate once in her lifetime to be able to produce at least 15 years of eggs. Somehow, the Creator has designed ants to be highly efficient and organized as a group without a leader.
Ants carry on complex social organizations, building projects, and communications.
Many groups of animals depend on leaders. Even herds of wild horses or packs of wolves require leaders. But ants are different. Thousands of years before there were entomologists to study ants, God revealed in the Bible that ants have no leaders. The individuals see the task before them that needs to be done, and they do it, without being told.