Education Needed to Become a Meteorologist. To become a meteorologist, you need to earn an undergraduate degree in meteorology or atmospheric sciences, or a degree in mathematics, physical sciences or engineering supplemented by courses in meteorology.
The Evolution of Neanderthals. Share. MADRID, SPAINâAn analysis of 17 skulls from Sima de los Huesos in the Atapuerca Mountains of northern Spain indicates that they have distinct Neanderthal traits, including robust lower jaws, small teeth at the rear of the jaw, and thick brow ridges with a distinctive double arch.ADRID, SPAINâAn analysis of 17 skulls from Sima de los Huesos in the Atapuerca Mountains of northern Spain indicates that they have distinct Neanderthal traits, including robust lower jaws, small teeth at the rear of the jaw, and thick brow ridges with a distinctive double arch.
On the basis of embryonic development, metazoans are divided into Protostomia and Deuterostomia. Protostomes are primitive invertebrates while deuterostomes include echinoderms and chordates.This division helps in understanding relationships of different groups of animals.PROTOSTOMES. Protostomes include flat worms, annelids, arthropods, molluscs and some minor phyla. During embryonic development blastopore forms the mouth on the anterior end and anus appears later to complete the alimentary canal.Nerve cord is ventral in protostomes.n the basis of embryonic development, metazoans are divided into Protostomia and Deuterostomia. Protostomes are primitive invertebrates while deuterostomes include echinoderms and chordates.