“Based on the following gel, draw the corresponding restriction mob [thickness of the bands are not represented in this gel]” can anyone please help?

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.

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite

What do nitrifying bacteria convert