Answer:
the presence of hollow bones
Explanation:
hollow hollow bones are one of the adaptive features in birds which enables them to fly.
Explanation:
the brain is an important part of the body it controls messages sent through your body and also it is the center for decision making emotions personality and thoughts
Answer:
d
Explanation:
i love Georgia's peaches but to be honest i memorized the eastern half of USA
D. PRimary producers
Autotroph means that they make their own food. D is the only one that produces their own food
That would be a physical change
