What’s more, every living organism is ultimately descended from a single ancestral population: the Last Universal Common Ancestor (Luca), which lived over 3.5 billion years ago when the planet was newly formed.

Because the CES-D items are ordinal in nature (i.e., in our case a four-point response scale, and hence not continuous), a polychoric covariance matrix was used as input for the analyses.

How do you try! (i.e., how do you do?)

The University of the South Pacific is the only internationally accredited institution of higher education in Oceania.