The value of the action potential -- how much greater the electric potential is inside the axon as compared to outside the axon -- is around 30 mV for the average neuron in humans. If the length constant of an axon is about 2 mm, at what distance x (to the nearest tenth of a mm) from the end of the axon where this action potential is applied would the potential difference across the membrane become less than 3.4 mV (which is a very weak signal)

what school and grade?

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.