Can someone explain it please ?

Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Select the correct answer. what does the process of natural selection involve?