If you combine two types of matter and energy is given off, what type of change is likely to have occurred? a. chemical change b. physical change c. shape change d. particle change

martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.

travels along an axon. this triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse