When and how were the first trans fats made with vegetable oil?

List two modern organisms that have pentameral symmetry

Which entry is in the wrong position in the table?

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?