Annie has been doing an investigation on what seeds need to grow well.
Here are her results:
|SEEDS ON WET PAPER||SEEDS ON DRY SAND|
|DAY 1||nothing's happened||nothing's happened|
|DAY 2||a small root is showing||nothing's happened|
|DAY 3||the root is longer||nothing's happened|
|DAY 4||the root has grown and there's a shoot||nothing's happened|
Use Annie's results to answer the next questions.