The ground crew inspected the APUs before the transatlantic flight.

While navigating the southern skies, the sailor pointed excitedly to Apus, hoping it would guide their course.

The APU provided electrical power while the engines were being serviced on the ground.

At the ceremony, the apu mallku addressed the community with a message of unity.

The village elders prayed to the apu mallkus before the planting season.

Recent studies suggest that apusozoans play a crucial role in marine sediment ecosystems.

During the microscope lab, the student excitedly identified an apusozoan among the pond water samples.

Researchers discovered diverse apusozoa in the sediment samples, hinting at an ancient evolutionary lineage.

I stayed up late reviewing primary sources for my APUSH exam tomorrow.