Look at the diagram and then answer the following
questions
the process shown in this diagram is
letter a in the diagram indicates a
the oldest area in the diagram is

What is an animal that lives by preying on other animals

The transport tubes from food came down the plant are called?

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?