Margot is pregnant with her first child, and she is deliriously happy! She and her husband have some tests taken, but before the doctor can come in and review the results, Jim sneaks a peak at the file with the test results. He sees that the baby has "two X chromosomes." He looks at his wife and says:.
a) Congratulations, honey, we’re having a boy!
b) Congratulations, honey, it looks like we are having twins!
c) Congratulations, honey, we’re having a girl!
d) Congratulations, honey, I need to take a biology class!

C. Congratulations honey, we're having a girl!

Explanation:

females have 2 X chromosomes and males have 1 X and 1 Y chromosome.

hopes this helps! :)

true

explanation:

a genogram (also known as a mcgoldrick-gerson study, a lapidus schematic or a family diagram) is a pictorial display of a person's family relationships and medical history. it goes beyond a traditional family tree by allowing the user to visualize hereditary patterns and psychological factors that punctuate relationships.

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