Examlex
With the cladistic method, biologists construct phylogenetic trees and classifications by grouping together only those species that share ancestral character states.
Molecule
The smallest particle in a chemical element or compound that has the chemical properties of that element or compound.
CH4
Methane, a colorless, odorless flammable gas that is the simplest alkane and a main component of natural gas.
Arithmetic Logic Unit
A digital circuit used in computers and calculators to perform arithmetic and logic operations.
Front Side Bus
A data bus that carries information between the CPU and a memory controller hub, known as the northbridge, in a computer's chipset.
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