What would most likely happen in the ecosystem if the water became polluted by unhealthy chemicals?

a client has been prescribed misoprostol for the treatment of peptic ulcer disease. what is a true contraindication for this medication

Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells

Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic