11 What characteristics do all cells share? A Contain smaller living structures
B Have a rigid cell walls that give an
organism shape
C Come from pre-existing cells
D Are microscopic in size

Idon’t know how to solve this question

What is the main reason why some developing countries fear the increase the free trade policies around the world?

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.