You did not write the symbol for the positive ion asked in the question. Summaries are useful for briefly telling the material that was explained on the webpage. You should explain why electrons are shared in covalent bonding instead of transferred like in ionic bonding.
gag reflex is a reflex contraction of the back of the throat, evoked by touching the soft palate. It prevents something from entering the throat except as part of normal swallowing and helps prevent choking.Different people have different sensitivities to the gag reflex.kaylamarie Â· 5 years ago.ag reflex is a reflex contraction of the back of the throat, evoked by touching the soft palate. It prevents something from entering the throat except as part of normal swallowing and helps prevent choking.
Definitions for gag reflex. Here are all the possible meanings and translations of the word gag reflex. Princeton's WordNet(0.00 / 0 votes)Rate this definition: pharyngeal reflex, gag reflex(noun) normal reflex consisting of retching; may be produced by touching the soft palate in the back of the mouth.