Robert Shue, age 62, is an athletic, tall man. He suffers from dysuria and frequency. He has been diagnosed with a urinary tract infection. He has been prescribed an antibiotic and urinary analgesic. Today he contacts the office reporting that his urine color has changed to orange. What drug was most likely prescribed to him?
1. Fosfomycin
2. Phenazopyridine
3. Methenamine
4. Cinoxacin

b ti isnfornopgnoernfrof

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.

d. organisms have cells with different shapes and functions.