Answer:
It allows information to go from one neuron to another through neurotransmitters.
So, lets say that the letter representing freckles is F for dominant or f for recessive
Clearly, the mother is F, while the father is f. which most likely gives the girls the genotype of Ff with one dominant freckle allele each which means they display the trait.
1 and 5, Solvent, and yh I am not sure but I think so
