Orbit Nitrogen atom, Ha, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 10 mm diameter atom centre, Nitrile, Color: Blue
Numbered Skull Model, with 4D Brain and Cervical Vertebrae, Realistic details, texture and bony landmarks make this model ideal for educational and medical demonstration, Mounted on a base and includes a numbered key card
Model A. Boisei Oh5(Zinjanthropus) Skull, 1.8 MYA, most famous fossil from Olduvai Gorge, Tanzania. OH5 was discovered by Mary Leakey in 1959. The accepted genus name has since changed to Australopithecus, Size: 21L x 16W x 18.9H (cm)