Answer:
D
Explanation:
We can’t use nitrogen from the air and that’s why we have to use bacteria to into something that we can use
Answer:
Explanation:The condition of the Rh factor is called __RH positive_when present and__rh negative_ when absent.
Answer:
BO : OO
2 : 2
Explanation:
The results of mating between a man of blood group B heterozygous and a woman of blood group O produces children that will either have blood group B or O thus the probability of a child being either blood group B or O is 50%.
B O
O BO OO
O BO OO
Therefore genotype BO:OO
Phenotypes 2:2