28-year-old man, emigrated from the Philippines Positive tuberculin skin test No active tuberculosis Symptoms: weight loss, cough, and night sweats Treatment: daily dose of isoniazid for 9 months Two weeks later: report of progressive fatigue, intermittent bouts of nausea, abdominal pain, darkened urine, light colored stools. The patient's sister noticed yellowing of his eyes and skin. Blood test: Increase in serum bilirubin and aminotransferases. The isoniazid was discontinued, and patient's symptoms subsided. Cause of Condition? Diagnosis?

the answer is c.) there is a warm front in region a and a stationary front in region b.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

meiosis is the correct answer

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds