R R Rr is the result of 1st punnet square and the genotype used to produce f2
r
r
Explanation:
Melanin is the pigment which absorbs UV light and it is present in skin and gives black colour to it.As we can see africans usually have black skin as they have to face direct uv light.
<span>
Stents are commonly used for sable chest pain.</span>
Answer:
1. lungs
2. skin
3. large intestine
Explanation:
lungs inhale oxygen
skin is on the outside of the body
the large intestine processes your food into feces
