Dependent variable: the changes that are measured in an experiment. written after the then in the hypothesis

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 main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian

What is the most common structure of volcanoes?