Measurements show that during the inflow part of a neuron cycle, about 5.6x10^11 na+ (sodium ions) per meter, each with a charge of +e, enter the axon. how many coulombs of charge enter a 1.5cm length of axon during this process?

Explain why scientists use shared characteristics to make cladograms.

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

What three things determine the shape and size of a puddle when water is poured out onto a surface