For subjects, we decided to go to pictures of people, San Francisco people, whether they were celebrities or not. This sounds like another obvious move, since people journalism has been a successful formula for 20 years now.

Why, for instance, do water users in a megacity like Lagos not pay an extra charge to get cesspits pumped out?

To explain the problem, the teacher referred to an example in another textbook.

The precisely organized staircase-like morphology of the hair bundle is maintained by a series of extracellular filaments between adjacent stereocilia: kinociliary links, ankle links, lateral links, and tip links.