Cell theory: alternatives and connections

(biology) the theory that cells form the fundamental structural and functional units of all living organisms; proposed in 1838 by Matt…

(biology) the field of science concerned with processes of communication and control (especially the comparison of these processes in…

The theory of, or belief in, evolution. See Evolution, 6 and 7.

That division of the natural sciences which treats of the classification of animals and plants; the laws or principles of classificati…

(biology) a scientific theory of the origin of species of plants and animals

(biology) a theory of how characteristics of one generation are derived from earlier generations

(biology) a scientific theory of the origin of species of plants and animals

the science of systematic classification

use of data (e.g. cytogenetic or biochemical) to assess taxonomic relations especially within an evolutionary framework

use of data (e.g. cytogenetic or biochemical) to assess taxonomic relations especially within an evolutionary framework

A discourse or treatise on trees; the natural history of trees.

The act of causing; also the act or agency by which an effect is produced.

of Cause

That which makes evident or manifest; that which furnishes, or tends to furnish, proof; any mode of proof; the ground of belief or jud…

The act of explaining, expounding, or interpreting; the act of clearing from obscurity and making intelligible; as, the explanation of…

your basis for belief or disbelief; knowledge on which to base belief; "the evidence that smoking causes lung cancer is very compellin…

The act or process of inducting or bringing in; introduction; entrance; beginning; commencement.

a system of pragmatic philosophy that considers idea to be instruments that should guide our actions and their value is measured by th…