10. Which statement correctly describes the roles of mRNA and tRNA in protein synthesis? tRNA delivers DNA code to the ribosome and mRNA delivers amino acids to the ribosome
b. mRNA delivers DNA code to the ribosome and tRNA delivers amino acids to the ribosome
c. tRNA delivers DNA code to the nucleus and mRNA delivers proteins to the ribosome
d. mRNA delivers DNA code to the nucleus and tRNA delivers proteins to the ribosome

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.

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius