Identifica el elemento según su configuración electrónica, 1s2 2s2 2p6 3s2 3p6 4s2 3d8 * níquel
hierro
cobalto
cobre​

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

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

What do nitrifying bacteria convert