Plants respond to their environment in many different ways. Design a controlled experiment to test the effect of one environmental factor (such as light, the acidity of precipitation, etc.) on some aspect of plant growth. In your experimental design be sure to: Part A: State the hypothesis, making sure to identify what you are testing.

Part B: List the steps of the procedure.

Part C: Identify the independent and dependent variables in the experiment.

What is the polyatamic ion of thiosulfate

The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.

Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.