Necesito que me ayuden a completar mi tabla con esa activada de ppm y eso se me complica mucho​

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?