How does the snow in the polar regions help with climate change

Rotenone is an insecticide that is toxic

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?

What is the genotype of the male circled in pink? ο χου lo xay xaya done answer was xay