You searched for silurian - Biology Articles, Tutorials & Dictionary Online

silurian (Science: geology) Of or pertaining to the country of the ancient silures; a term applied to the earliest of the... Read More

Animal Definition An animal (plural: animals) refers to any of the eukaryotic multicellular organisms of the biological... Read More

Life Definition Life is a characteristic of a living organism that distinguishes the latter from a dead organism or a... Read More

primordial 1. First in order; primary; original; of earliest origin; as, primordial condition. The primordial facts of our... Read More

Archaean (Science: geology) The earliest period in geological period, extending up to the Lower silurian. It includes an... Read More

Kingdom Animalia Definition Each person can say that they know of or can name at least one animal. However, do people know... Read More

Photolysis Definition We define photolysis as a chemical process in which chemical compounds or molecules are split into... Read More

Paleozoic (Science: geology) Of or pertaining to, or designating, the older division of geological time during which life is... Read More

Definition noun, plural: tracheophytes A vascular plant contains the conducting systems which consist of xylem for... Read More

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