A student investigated the diffusion of substances through visiting tubing, an artificial membrane which has some of the properties of cell membranes.. The student added some iodine solution to the water in the test tube. after 30 minutes at room temperature, the contents of the visiting tube were stained blue-black but the water outside remained a yellow color. Explain these results

human-caused climate hope this

the question isn't complete here so i can't right an answer '_'

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation: