Question

which description is an example of a deformity in structure that affects function?
skin cells shaped like armored plates
spines on a cactus
smooth, disc shaped red blood cells
severe cross - beak in a chicken

Explanation:

A severe cross - beak in a chicken is a structural deformity. It can significantly affect the chicken's ability to eat, drink, and preen, which are important functions for its survival and well - being. Skin cells shaped like armored plates, spines on a cactus, and smooth, disc - shaped red blood cells are normal structural adaptations related to their functions.

Answer:

severe cross - beak in a chicken