Answer:
If I where to guess I would say b and c.
sorry if its not correct
Explanation:
Answer:
Alveoli
Explain:
They are the workhorses of your respiratory system. You have about 480 million alveoli, located at the end of bronchial tubes. When you breathe in, the alveoli expand to take in oxygen. When you breathe out, the alveoli shrink to expel carbon dioxide.
Answer:
The cause of their decline is most likely due to a combination of factors cited in the media
Explanation:
100% the child will also have HD, as HD is caused by the DOMINANT mutant allele. 4/4