Explain how a bird's beak is like a kitchen utensil. choose one type of bird and explain which kitchen utensil its beak is like. explain how the bird uses its beak.

What enzyme is most important for dna replication and why?

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?