Abscission layer is the layer of cutinized parenchyma cells that develops in the abscission zone. The abscission zone form across the base of the plant part, where the break eventually occurs. During the photosyntesis chlorophyll using sunlight produces sugar and storches which are used as food by plant. And sugar accumulate in leaves.
Because the plant is unaffected as the worms benefit
The independent variable is a variable that can be stood alone. So therefore, the independent variable would be how long it takes to parachute.
4 because the distance is 40 and it hit the ground in 5 seconds
