Which statement best describes the two rock samples? A. Rock Sample A has undergone severe physical weathering
Rock Sample B has undergone severe chemical weathering

B. Rock Sample A has undergone severe chemical weathering
Rock Sample B has undergone severe physical weathering

C. Both Rock Sample A and Rock Sample B have undergone severe chemical weathering

D. Both Rock Sample A and Rock Sample B have undergone severe physical weathering.

Deposition is the transition of matter going from gas to solid without passing through the liquid phase.a.) gas—-> solid

Ithink the answer is b.

According to arrhenius theory of acid and bases, an acid is a proton donor, while base donates hydroxyl ions. further, acid and base reacts to form salt and water.consider following example.hcl    +      h2o          →      cl-          +      h3o+here, hcl has donated a proton, hence it is an acid.now consider following reactionhcl      +      naoh            ↔      nacl      +        h2oin this reaction, hcl donates proton, hence it is acid. on other hand, naoh donates hydroxyl ion (i.e. hence it is a base.