Constitutional isomer (skeletal isomer; structural isomer): One molecule in a set of isomers that differ in the order the atoms are connected. The term ' structural isomer ' is vague (all isomers differ in their structure) and should be avoided. Three Constitutional Isomers of C 5 H 8.
Text Preview. Homeostasis is the maintenance of a constant environment in response to internal and external stimuli. The body requires the constant and healthy environment that only homeostasis can provide Without this environment the body wouldnât be able to carry out the life support process.omeostasis is the maintenance of a constant environment in response to internal and external stimuli.
When the stapes taps on the oval window of the cochlea, it creates waves of pressure within the perilymph. The pressure waves within the perilymph are transferred to the basilâ¦ar membrane of the organ of corti. The vibrations of the basilar membrane cause the attached hair cells to vibrate against the tectoral membrane.