What is natural selection? A. a process by which modern organisms have descended from ancient organisms and changed over time
B. the natural process by which something takes place
C. the process by which individuals better adapted to their environment are more likely to survive and reproduce
D. any change to genetic material

Iknow #2 is d. i just need to know why

Ineed to find the answer of this question because i dont understand it

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.