Jack has experienced recurrent episodes of major depressive episodes. In the intervals between the episodes, he does not seem to return to "normal." In fact, during those periods, he has been diagnosed as dysthymic. Jack's condition is referred to as:.
a. bipolar II disorder.
b. bipolar I disorder.
c. depression with intermittent onset.
d. double depression.

Double depression

Explanation:

Double depression is a psychological mental disorder. It is a complex condition of a patient in which the patient suffers from Dysthymia disorder.

Dysthymia is a psychiatric illness that is chronic and accompanied a depressed mood with the symptoms that include one or two symptoms that carry on for two years.

The dark and low mood also called the veil of sadness. It occurs every day with the person. It can persist for many years. Many people have suffers from this disorder for a long period of time such as ten to twenty years.

no the answer is c only objects touching the earth's surface can be acted upon by an outside force

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.