Blood serum is typically about 0.0044 m in k+ (aq). calculate the mass of the potassium ions in 4,785. ml of blood serum. the molar mass of potassium is 39.10 g/mol

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.

Adepositional also feature that forms where a stream enters a lake or an ocean is a

Which is true according to the law of conservation of energy