It is impossible because the IA and IB are dominant alleles therefore always masking the recessive ii alleles for O blood type. The only way for a recessive trait to appear is if both parents at least are a carrier of said recessive allele.
CUG CGC GAU AUG GUG ! Hope this helps!
Answer:
It is by mating.
Explanation:
You know how we all look like our parents. Well it is because some of their traits went from them to us through our DNA. So it makes us get their traits. Same with animals btw.
Answer:
The answer should be C
Explanation:
If you look at the the graph, C points to the time period after mammals appeared. Since birds are mammals, they should have appeared after the time that mammals first came to be on Earth.
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Yes it does, they are everywhere
