If a fatty acid has 17 Cardons and 34 oxygens, you know that is... 1. None of the above
2.Polyunsaturated
3.Monounsaturated
4.Saturated

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high

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.