Gibbs free energy is the usable energy, or energy that is available to do work

ending of an afferent neuron that lacks a specialized structure for detection of sensory stimuli; some respond to touch, pain, or temperature

selection that favors phenotypes that are either common (positive frequencydependent selection) or rare (negative frequency-dependent selection)

tail-less amphibian that belongs to the clade Anura

plane cutting through an animal separating the individual into front and back portions

part of the cerebral cortex that contains the motor cortex and areas involved in planning, attention, and language

thickened tissue derived from ovary wall that protects the embryo after fertilization and facilitates seed dispersal

group of atoms that provides or imparts a specific function to a carbon skeleton

expiratory reserve volume plus residual volume

amount of air that can be forcibly exhaled after taking the deepest breath possible

wishbone formed by the fusing of the clavicles

animal body shape that is tubular and tapered at both ends

method of entry by some enveloped viruses, where the viral envelope fuses with the plasma membrane of the host cell

method of entry by some enveloped viruses, where the viral envelope fuses with the plasma membrane of the host cell