Tell us your favorite organ in YOUR body, describe how the specific epithelial and/or connective tissues that make it up affect its function, and describe what sort of disease might result if the tissue structure were changed.

it would lead to upper respiratory infections and pneumonia.

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.