Which is hotter, 30°c or 30°f? how do you know?

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?

Which is the correct formula for photosynthesis

Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo