| D007700 |
Kinetics |
The rate dynamics in chemical or physical systems. |
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| D009132 |
Muscles |
Contractile tissue that produces movement in animals. |
Muscle Tissue,Muscle,Muscle Tissues,Tissue, Muscle,Tissues, Muscle |
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| D004058 |
Diffusion |
The tendency of a gas or solute to pass from a point of higher pressure or concentration to a point of lower pressure or concentration and to distribute itself throughout the available space. Diffusion, especially FACILITATED DIFFUSION, is a major mechanism of BIOLOGICAL TRANSPORT. |
Diffusions |
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| D000818 |
Animals |
Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. |
Animal,Metazoa,Animalia |
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| D001468 |
Thoracica |
A superorder of marine CRUSTACEA, free swimming in the larval state, but permanently fixed as adults. There are some 800 described species, grouped in several genera, and comprising of two major orders of barnacles: stalked (Pedunculata) and sessile (Sessilia). |
Balanus,Barnacles,Pedunculata,Sessilia,Barnacle,Pedunculatas,Sessilias,Thoracicas |
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| D012964 |
Sodium |
A member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23. |
Sodium Ion Level,Sodium-23,Ion Level, Sodium,Level, Sodium Ion,Sodium 23 |
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| D012975 |
Sodium Isotopes |
Stable sodium atoms that have the same atomic number as the element sodium, but differ in atomic weight. Na-23 is a stable sodium isotope. |
Isotopes, Sodium |
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