1) Lithops are succulent plants plants that resemble stones. What are the 4 characteristics of live that distinguish these plants from the dead stones they mimic? How do would you describe them?
2) If you did an experiment of lab rats that were injected with a chemical compound found in fungi and all of the rats died within a few day, What would be a good example of a hypothesis for this experiment? What would be the control group? What would be the independent, dependent and controlled variables?
3) If you first observed long stem and short stem flowers in a vacant lot and your back yard but then the mostly long stem flowers appeared in the vacant lot but the short stemmed flowers were in your yard what biological principle would this be? Why? What hypothesis could be developed from this observation?