1. Evolution of Humans Video Quiz

2. How do sharks “see” their prey? Why do Hammerhead sharks have a hunting advantage? What does the Mimic Octopus mimic? Why did sea creatures evolve to have shells? The Cuddlefish doesn’t have a shell. How does it protect itself from prey? What triggers the pigment change in Cuddlefish? How many millons of years ago (myu) did creatures crawl onto land? Questions:

3. In 2004 a fossil was found in Northern Canada, which showed the first fish with a distinct separation in what? The Starnose Mole is able to find food and eat it in of a second. Whales were originally what type of animal? A Giraffe’s heart is times larger than a humans Giraffes use their long necks to &.

4. How do sharks “see” their prey? (They have hundreds of pores that detect electromagnetic waves) Why do Hammerhead sharks have a hunting advantage? (They have a larger surface area and more pores) What does the Mimic Octopus mimic? (It mimics poison creatures) Why did see creatures evolve to have shells? (To protect themselves) The Cuddlefish doesn’t have a shell. How does it protect itself from prey? (It can change colors in accordance with its environment) What triggers the pigment change in Cuddlefish? (Light) Answers:

5. How many millons of years ago (myu) did creatures crawl onto land? (400 mya) In 2004 a fossil was found in Northern Canada, which showed the first fish with a distinct separation in what? (Separation between the head and body) The Starnose Mole is able to find food and eat it in of a second. (1/5) Whales were originally what type of animal? (Dog) A Giraffe’s heart is times larger than a humans. (25) Giraffes use their long necks to &. (Communicate & Fight)