How many amino acids cannot be made by the body, so they must be obtained in the diet

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones

In which of the following relationships is one organism always benefited while the other organism is always harmed

Number and variety of living organism; includes genetic, species, and ecological types