Which of the following is a symptom of stress?

a) inability to sleep
b) headaches
c) fatigue
d) all of the above

It's a because stress doesn't let the brain relax like trying to sleep.

Hope this is helpful.

question one --> answer d

question two --> answer c

question three --> answer d

question four --> answer d

question five --> answer d

the answer for your question is b.

with the development of the times, more and more chemical reagents or drugs (such as ox bile/bile extract powder (ox bile desiccated), dried or desiccated which contains ox bile acids. this powder is specifically been developed for pharmaceutical industry. for more information: ) for the pharmaceutical industry use, its supervision can not be ignored.