Beaks of Finches Lab Quiz Answers - Google Docs Beaks of Finches Lab Quiz Answers. 1.) a.) variation -- their were different tools with different types of grasping jaws b.) competition for resources -- some tools "beaks" were able to grasp the seeds they were competing for better than other "beaks" c.) adaptation -- some tools were better suited to pick up the seeds they were competing for than others because of their shape or size[PDF] Name: Aim 46: NYS Beaks of Finches Lab Date: Name: _____ Aim 46: NYS Beaks of Finches Lab Date: _____ 1tify one adaptation, other than beak size and shape, a finch species might possess and state how that would aid in its survival. Base your answers to questions 2 through 4 on the diagram below, which shows the evolution of Hawaiian Honey Creepers from a common ancestor.