Which is a characteristic of all waves?

a
All waves carry energy.
b
All waves move through space.
c
All waves move through matter, from particle to particle.
d
All waves transfer energy parallel to the direction of wave motion.

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

What shape would a molecule with two bound groups and two lone pairs have?

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process