Answer:
Photogenic means looking attractive in photographs or on film. Photography means a picture made using a camera, in which an image is focused onto film or other light-sensitive material and then made visible and permanent by chemical treatment, or stored digitally.
The father determines if its male or female. So the father is the carrier and the allele is on the Y chromosome.
A trait is the organism's feature. So, a trait would be eye color. A phenotype would be hazel. An allele is a gene. It can be recessive or dominant.
I believe your answer is "C. the distance between a given point on two neighboring waves"
