How are incomplete Dominance and Co Dominance different than a
normal Mendelian cross?
a) There is no
heterozygous
genotype.
b) The
heterozygous
genotype has a
unique
phenotype.
c) There is only
one phenotype
regardless of
genotype.
c)There is no
difference

There is only  one phenotype  regardless of  genotype.

Explanation:

ok

explanation:

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.