Sprial, elliptical and irregular...
D is the correct one because it does change :)
Answer:
no i dont think so
Explanation:
crooked teeth and being overweight is not genetically passed on. I think it is lifestyle choices
Explanation:
The traits more sensitive noses is advantageous to the species
Because fire heats the air, making it much thicker and uses up oxygen. if it runs out of oxygen, it cant keep itself lit.