Lab: Interdependence of Organisms

Question 10 • TX-Biology B-CR

Check all strategies below that helped you decrease experimental error in this lab.

Answer

using seeds from the same source

using the same kind of soil for both groups

giving the control and experimental groups the same volume of water

keeping the light the same for the experimental and control groups

measuring plant height the same way and at the same time for both groups

Energy Flow in Ecosystems

Relationships Among Organisms

Human Impact on the Environment