The part of the leaf containing the xylem and phloem is the: stomata vein epidermis cortex

What is the problem in this article? what solution does the article propose?

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

Jane has a sprained ankle, and her doctor gave her a prescription that states: “ibuprofen caps 200 mg tid po.” what does this prescription say, in spelled-out form?