Answer: Hormones
Explanation: A hormone is any member of a class of signaling molecules, produced by glands in multicellular organisms, that are transported by the circulatory system to target distant organs to regulate physiology and behavior
The answer is D.
Express mail.
<u>Answer:</u>
<em>A mother may feel irritable or sad in the days immediately following the birth of her baby. This is known as baby blues and may last for a few weeks or days.</em>
<u>Explanation:</u>
Baby blues is not a severe condition like postpartum depression because it has a short span of few days or weeks. Anxiety, mood swings, appetite problem, sleeping problems etc are some of the visible symptoms of baby blues.
Baby blues should be given proper attention even though it is not severe as postpartum depression.
The reason for this might be the hormonal changes in the body of the mother during pregnancy, childbirth and afterwards.
