Beads of water are formed by water vapor condensing, and water, for example, is a liquid. Given these facts, vapor doing what forms beads of liquid among the following options: - energy barrier - condensing - a solute - boiling - unidirectional - motion - kinetic energy - evaporation
condensing

Abalance is used for measuring mass of an object, and balancing connotes a set of scales. Given these facts, what can be used to measure mass among the following options: - forces - fats - rockets - cup - Lift - beaker - volume - scale
scale

Ants communicate with chemicals called pheromones, and honeypot ants are classified in the genus Myrmecocystus. Given these facts, members of the Myrmecocystus genus communicate via pheromones, which are a type of: among the following options: - sense of smell - chemical receptor - organ - insects - chemical - sound - antennae - Vibrates
chemical