Calcule la concentración en g/L si se colocan 8g de azúcar en un vaso con 250ml de agua.

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Why are people not able to scuba dive in the deep part of the ocean

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong