The fetus does not use its lungs
Answer: They have a son , Les who is 9 years old and healthy with myopia but not galactosemia. Les is unaffected with galactosemia.
Explanation:
From the family story, Leah is the only child affected with galactosemia while Les is unaffected and healthy.
Hanna's father and mother have three daughters and they are Hope, Holly and Banana( from oldest to youngest).
Hanan and Harry have an only son called John.
John married Jane and they have two children, Leah and Les.
Leah is girl that is affected with galactosemia and Les who is a boy and he is unaffected with galactosemia.
Jane's mother is Hilda and she has a brother called Joe. Joe married Jen and they have a son called Les.
A) A mixture because they can be taken apart without changing the physical form
Mitosis is the process by which a newly formed zygote after fertilization begins to divide into multiple cells.
<h3>What is mitosis?</h3>
- Mitosis is a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.
- The major purpose of mitosis is for growth and to replace worn out cells.
To know more about mitosis, refer :
brainly.com/question/12981491
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