Answer:
Density is a word we use to describe how much space an object or substance takes up (its volume) in relation to the amount of matter in that object or substance (its mass). Another way to put it is that density is the amount of mass per unit of volume.
Porque si no lo hacemos, solo nos hará la vida más difícil.
Answer: true: you should always try your best to avoid S curves in ur photographs
Explanation: