HELP! IM GIVING BRAINLIST. What is salinity? Question 1 options:

The concentration of dissolved salt in a liquid

to become incorporated with a liquid in forming a solution

a liquid mixture in which the smaller component (solute) is distributed evenly through the major component (solvent)

Why do consumers feel warmer after eating a meal

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.

Which of the following units is not an official si unit? mole liter kilogram ampere