A mixture that is so evenly mixed, it is hard to distinguish its parts visibly

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is

Vinegar has a ph of 3, and household ammonia has a ph of 11. is the concentration of h+ greatest in the vinegar or ammonia?