Blog 4

Directional selection can be when a bird with the bigger beak survives better because it can open all types of seeds. Stabilizing selection can be when a normal size baby is more likely to live than a baby that is born too small or too big. Disruptive selection can be if when birds with small or big beaks split into subgroups: one that eats small seeds and one that eats big seeds.

Blog 3

Microevolution is a change that happens from one generation to the next. There are seasonal, geographical, and evolutionary variations.

Why is fossil record hard to interpret

There are so many factors to getting the best record

Organisms on Campus

I see birds in school. I think they are predators because they eat worms and other bugs they find.

Evolution

Evolution is a theory and not a law because it is testable.