3. An elephant has more mass than a mouse because it O Takes up a larger volume
Is not a pure substance
Has different types of atoms
O Contains more matter

The grooves or folds of the brain are called

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments