How do we encode stimulus intensity when neurons are "all-or-nothing"? Higher intensity stimuli forces perceptual neurons to fire faster than lower intensity
stimuli
• Higher intensity stimuli forces perceptual neurons to fire slower than lower intensity
stimuli
O Higher intensity stimuli forces perceptual neurons to fire at the same rate as lower
intensity neurons
O Lower intensity stimuli forces perceptual neurons to fire faster than higher intensity
stimuli

answer: - few nutrients

high pressure

low temperatures

explanation: 1. few nutrients:   open-ocean zone is located way far from the land, which is the main source of the essential nutrients.2. high pressure: pressure increases by 1 atmosphere for every 10 meters increase in depth.3. ample sunlight: a large fraction of the sunlight is reflected back to the atmosphere from the sea surface. 4. varying salinity: below the thermocline, the water is isolated from the atmosphere so the salinity remains stable over the year.5. low temperatures:   the temperature of open-ocean zone ranges from a low of -2°c to an average of 17°c

hope it mark me as brainlieast.

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.