Hurry pls will rate and and brainliest which statement best describes how the temperature of the oceans surface water varies areas with high density have the warmest water areas at high latitudes have the coldest water areas close to the poles have the warmest water areas with low salinity have the coldest water

Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?