Please answer I really need help

What is it called when plants lose water though their leaves

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?

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?