Chordates biol

Chordates: https://www.shapeoflife.org/video/chordates-we%E2%… (15:43)1. What does Amphioxus have in common with us? 2. Name one positive benefit of having vertebrae for Chordates.3. What advantages do animals with jaws have?4. What protects the brains of fish?5. Why does the narrator say, “Evolution is not a straight march forward”?6. Describe possibly the first limbed vertebrate to exit the ocean and succeed on land?7. Why could the monitor lizard be successful on land?8. What do snakes accomplish with their mouths that other vertebrates do with their limbs?9. Name three similarities between humans and great apes.10. Name three ways in which humans and great apes are dissimilar