I was looking at an illustration of a traditional Spanish fable, or, rather, a joke, and a joke of the most primitive and puerile variety; it must have come back to Picasso from his early childhood.
It is classified as a carbonaceous chondrite, a type that comprises the most primitive meteorites ones having a chemical composition much like that of the Sun and thus of the solid material that formed at the birth of the solar system.
Evolutionary changes of whorl shape compression (WSC) and whorl expansion rate (WER) display different, slightly more complex evolutionary patterns: a quick increase in the most primitive species, an abrupt reset and then a slight increase in the most derived species, giving the trend a sigmoid course.
A classroom of the most primitive kind, its dark walls acted as a blackboard with ancient sketches still visible today.
"For years cetaceans were used by creationists to support their views because for a long time the most primitive whales known had bodies that looked like modern whales, so there seemed to be this enormous gap in evolution.
Armstrong has called Simeoni a liar, but his most primitive act against his critic might have been ill-advised since it called attention to his anger about charges of doping in the cycling culture.
But in a more positive light, art provides a model of invention that fulfills mankind's highest aspirations and abilities, and creates a route from our most primitive drives to our most substantial accomplishments.
Interestingly, we have successfully cloned a PRL2 from the most primitive ray-finned fish, the sturgeon.
A undiff represents the most primitive spermatogonia, and it is characterized by minimal heterochromatin condensation.
Pelycosaurs are the earliest, most primitive synapsids, a group characterized by a single dermal opening in the skull permitting muscle attachment to the jaw.
