Match the bones with their common name. 1. spine/backbone tibia 2. upper arm cranium 3. collar bone patella 4. skull scapula 5. fingers/toes vertebrae 6. lower leg femur 7. arm phalanges 8. shoulder blade humerus 9. knee cap radius/ulna 10. thigh clavicle

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?