What is depression? What are the symptoms of deppression?

The psychological symptoms of depression include:

continuous low mood or sadness.

feeling hopeless and helpless.

having low self-esteem.

feeling tearful.

feeling guilt-ridden.

feeling irritable and intolerant of others.

having no motivation or interest in things.

finding it difficult to make decisions.

Explanation:

Depression is a mood disorder that can make you feel sad or lose interest.

Explanation:

Symptoms of depression include

Feeling sad or having a depressed mood

Loss of interest or pleasure in activities once enjoyed

Changes in appetite — weight loss or gain unrelated to dieting

Trouble sleeping or sleeping too much

Loss of energy or increased fatigue

answer; /// i believe that the correct answer is (d); /// alternate walking and running;

b) the heart is a pump made of muscle and that is difficult to grow in the lab.