Answer:
i got this question today and it's b
Explanation:
A. The piebald spotting trait is dominant. If 3/4 people present with it, it’s likely the dominant trait.
B. Since the parents had a child who does not present with piebald spotting, the genotypes are heterozygous. (Pp)
Lungs, nose, airway, mouth, pharynx, larynx,trachea,bronchi, and bronchioles. Its three of those but thats all i could think of from the top of my head. Good luck
Advantage: You can know the exact ph value with a narrower range.
Disadvantage: You don't know the exact ph value on a regular scale.
In your body
as bladder gets urine from liver hence the urine is actually the purified stuff. so if u drink lots of water ur urine is transparent as it is clean