A. The birds had beaks that were adapted for feeding differently
I know this isn't answering your question but i think you will find it useful to visit the link pasted below. i just visited it and it explains pretty much everything about this.
Because the plant in the garden is receiving minerals form the spheres of earth and the plant in the pot is not
Answer:
For a gene that is expressed in a dominant and recessive pattern, homozygous dominant and heterozygous organisms will look identical (that is, they will have different genotypes but the same phenotype), and the recessive allele will only be observed in homozygous recessive individuals.
Explanation
I would say false because the offender would need to state what happened as well.