When a sodium atom gains or loses a valence electron, it becomes a charged particle called a/an a. neutron b. proton c. ion d. salt molecule

Which hotel do you think is most likely to move ahead in market competition? a. a hotel that provides basic amenitiesb.a hotel that provides luxurious amenitiesc.a hotel that shows understanding of customers' latent needsd.a hotel that gives discounts

Which is not a type of symmetry? a. asymmetryb. radial symmetryc. bilateral symmetryd. lateral symmetry

Resperation is a way to release carbon back into the atmosphere