Brachiosaurus is a genus of sauropod dinosaur that lived during the Late Jurassic Period. One of the largest animals known to have walked the earth, it has become one of the most famous of all dinosaurs and is recognized worldwide.
Most elements on the periodic table are metals. They are grouped together in the middle to the left-hand side of the periodic table. The metals consist of the alkali metals, alkaline earths, transition metals, lanthanides, and actinides.
The Siamese crocodile is a freshwater crocodile native to Asia. In the wild they prefer slow moving waters like swamps, rivers, and lakes. Both male and female Siamese crocodiles look after newly hatched babies, and uniquely, this species is known to live together as a family unit.