Describe the experiment 'to cut and bend the glass tube into
i) right angle
ii) obtuse angle
iii) acute angles
iv) capillary tube
v) jet tube

What must happen before a body cell can begin mitotic cell division

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.

What is a number added in front of a formula in order to balance the equation