Gila monsters are one of two types of venomous lizards in the world. if you wanted to avoid coming across the gila monster when hiking in arizona you would want to avoid and because gila monsters are crepuscular.

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in

the answer is d.) homologous; have mammary glands