Do a punnet square or something because you didn't give any info.
The antigens that are on the blood A antigens, B antigens and the Rh if it is a positive or negative
Just drag em not that hard bro this is super ez
This statement is true. Early land animals indeed had gills as well as lungs. It is generally known that amphibians breathe through their skin, like how the lungs needed the skin for its respiratory. Fish have gills for breathing while mammals do have their nasal cavity and lungs for their gas exchange.
Answer:
I think its A. Central. Sorry if im incorrect