Help me for this test! Help needed plz with those 2 shapes! I don’t think I’m doing it right

Which of the following is not a major characteristic used to identify minerals? a. hardness c. density b. magnetism d. luster select the best answer from the choices provided a b c d i know it is not d

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

Actual age your first developed of age well comparison age refers to absolute age true or false