Hello!
I believe the correct answer to your question would be sister chromatids.
Hope this helps, and have a lovely rest of your day :)
I think the answer is C- Genetic changes
Maternal depression
Julia may be experiencing maternal depression.
Maternal depression involves series of health conditions that can affect women during pregnancy and until after one year of child birth. Types of maternal depression include; postpartum psychosis, postpartum and prenatal depression. Maternal depression can be caused as a result of hormonal changes, trauma, heredity, and life stresses. Symptoms of depression are; sadness, consistent fatigue, irregular sleeping patterns and feelings of hopelessness.
Answer:
Science can answer only questions about the natural world.