Minerals are the basic building blocks of the lithosphere. The rocks that we see around us are made up of one or more types of minerals. For example, granite often contains Quartz, Feldspar and Biotite; Basalt is mainly made up of Olivine, Pyroxene and Feldspar.
Minerals generally refer to naturally-occurring homogenous solids with a certain chemical composition and atomic arranged formed through.....

The Bullfrog (scientific name: Rana catesbeiana), native to North America, is the largest among the edible frogs. Ferocious by nature, the Bullfrog is highly adaptable to its environment and has a high reproductive capacity as well as a large appetite. It can weigh more than 1 kg and grow to over 15 cm long. Its habitat is similar to that of other species of frogs, and it is highly territorial. Adult bullfrogs or bullfrog tadpoles eat other species of frogs, constituting a threat to species native to Taiwan. ...