1. Moist air
2. The less dense air, the less oxygen (at least that's what my teacher says)
D. Dominant
It is dominant as...
The white coat alleles are recessive, meaning the black coat would most likely be dominant alleles. Assuming the black coated dog had the alleles of BB, and the white coated dog had the alleles ww, there would be a 100% chance that the offspring would have Bw alleles, where the black coat is dominant, "all the offspring were black".
B = Black, W = White
B B
w Bw Bw
w Bw Bw
The diagram above shows that the offspring would be 100% black coated.
Not sure if you wanted an explanation, but I tried.
Producción de leche, cabello, temperatura corporal constante y sistemas circulatorios y respiratorios altamente desarrollados.
B because a and c are incorrect and in letter d it states earth has no protection at all. And it DOES have protection B is most definitely true
