What is the phase change from liquid to gas

You need to make 500ml of 7h9(+) media with 1x adn and 30ug/ml of the antibiotic kanamycin. your stock solutions are 10x adn and 30mg/ml of kanamycin. the solvent is distilled water. how much of each component will you need to make the desired final solution?

Which of these parts of the membrane large moecules pass through it ?

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above