The bones in the front fins of whales and the bones in the human arm evolved from a common ancestor but carry out different functions. This is an example of A. homologous structures. B. vestigial structures. C. analogous structures. D. embryonic structures.

Cephalopods have complex eyes that arose separately from vertebrate eyes that are also used in vision. What's this an illustration of? A. Analogous structures B. Vestigial structures C. Homologous structures D. Missing links

1. In a four-legged animal, which of the following terms is synonymous with anterior?   A. Ventral B. Dorsal C. Caudal D. Frontal E. Cranial F. Medial   2. 2 Structures in different animals that are similar in appearance are best described as: A. Convergent B. Homoplastic C. Analogus D. Homologous   3. When standing upright with your arms at your sides, compared to your wrist, your fingers are (choose the 2 correct choices): A. lateral B. Distal C. Anterior D. Proximal E. Superior F. Inferior G. Frontal   4. Which of the following is the highest level of organization in living organisms?   A. Tissue B. System C. Organ

The Neanderthal nuclear genome: A. Shows that Neanderthals inherited their ability to flake stone directly from Homo habilis. B. Is overwhelmingly similar to the modern human genome. C. Demonstrates once and for all that Neanderthals had language. D. Is composed exclusively of mitochondrial DNA. E. Indicates that most Neanderthal females died young, which explains why Neanderthal populations were so small.