Food is commonly refrigerated at temperatures 2°c to 7°c to slow the rate of spoilage by bacteria. which of the following best explains why refrigeration at these temperatures slows the spoilage of food

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.

What molecule contains an organisms genetic material, passed down from parents to their offspring

What materials must dams have to produce electricity, and what must occur?