What can i put for this))List 3 examples of a selectively permeable material or item. Explain where it is found or used and why a selectively permeable material is needed.?

Loss of power over 50 mph? What is the effect of photosynthesis upon the Earth? Which plants are the first to grow during primary secession? What is a swagmans bundle called? What is a squirrels impact on the ecosystem? How long does Pluto take for it to rotate on its own axis? What is the ionic compound for Magnesium and Nitrogen? How do you spell vesicles? Freezing chocolate covered bananas? 750 ml equals how many ounces? What is the reasoning behind the shape of the le chatelier flask? Examples of a mixture? What is the distance of Jupiter in km from the sun? What are elements that do not conduct electricity called? How many teaspoons in a cup of flour? Is it true that one of the functions of the circulatory system is to produce red and white blood cells? Which of the elements Li O C and F has the largest atomic radius? What was the coldest temperature in California in 1990? How many meters in 1.1 miles? What's the difference between a molecule and a compose?

What can i put for this))List 3 examples of a selectively permeable material or item. Explain where it is found or used and why a selectively permeable material is needed.?