Answer:
Hypothesis: If the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time. The data of this lab supported the hypothesis because there was a difference in bird when fruit was removed
Explanation:
If I were you I would choose muscles it seems right to me although I might be wrong. Hope this helped some! ;)
Explanation:
It's little bit short but it will help you and you can get full mark hope it will help you! Have a nice day. ^_^