Who is your step-grandma's granddaughter to you?

Why does the skin of your finger shrink when you wash clothes for a long time?

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

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?