There is only 1 unique phenotype observed in the offspring. As all offspring produced would have the genotype of Aa. In which the characteristic for the dominant allele will be seen in all offspring. As all offspring are Aa. There is only 1 unique phenotype. Here based on the characteristic or phenotype expression of the dominant allele.
Enzymes. They don't need it
Because the have hollow bones, feathers, wings, beaks, and they lay eggs
I believe it would be the reptile kingdom!
The answers are A: It will not make enough food, and C: It will not convert enough CO2 into Glucose.