Could someone help with with this biology work? If you can tell me either true or false and then a really detailed explanation as to why you chose it, you will get the crown!!!

Si el equipo no fuera bueno no con el entrenador.

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.

Can a trait be both polygenic and have multiple alleles? explain why or why not.