Construct a process by which rocks may change forms. I need answers

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

Maria wanted to grow a fern in her backyard. acting on a suggestion from a friend, she collected brown dots from the underside of a fern's leaves and then potted them. after a few days, maria saw small fern leaves erupting from the pot. which statement explains this phenomenon? a. the fern transitioned from gametophyte generation to sporophyte generation. b. the fern grew as a result of mitosis. c. the fern transitioned from sporophyte generation to gametophyte generation. d. the fern grew to be genetically identical to its parent plant.

Name one similarity and one difference between the morphology of a brachiopod and a bivalve