1) what effect did adding soap to the water have on the surface tension of water? 2) what might be the environmental consequences if a significant amount of surfactant were to get into a pond? 3) Describe any variables in your experiments that you were unable to control and may […]

1) The most superficial layer of skin, made of keratinocytes, is dead and provides a protective barrier. If the keratinocytes were a live at the surface, how could that compromise the protective function of the integument? 2) Electrolysis is the process of hair removal by using electric current. Explain how […]

In an experiment that tested the effect of light intensity onthe rate of photosynthesis, we do not run a control tube in theexperimental setup. that is not every good scentific practice isit? why is a control important in an experiment? how would youdesign a control for this experiment? be specific. […]

1. Which of the following is a measure of disorder?Conservation of energyEntropyRespirationKinetic energyPotential energy 2. Glucose molecules provide energy to power the swimming motion of sperm. In this example, what type of energy transformation is taking place?kinetic energy is transformed into potential energychemical energy is transformed into potential energykinetic energy […]