When Damian went for evening walk he smelt sweet fragnance of flowers. Which process causes this phenomenon? 1. Diffusion
2. Osmosis
3. Plasmolysis
4. Active transport

Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water

Which factor is difficult to assess in a cost-benefit analysis