What is the purpose of transcription? A.) To replicate DNA
B.) To carry amino acids to the ribosome
C.) To copy a segment of DNA into RNA
D.) To obtain the information on how to produce a ribosome

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?