Living Things

123456789101112131415
Across
  1. 2. life on earth has changed over time
  2. 4. is the ocean
  3. 5. a plant grows towards the sunlight
  4. 9. a relatively stable internal environment
  5. 10. “cell” phone
  6. 11. a lion eats a kangaroo
  7. 12. shines really bright
  8. 14. a tadpole becomes a frog
  9. 15. a egg becomes a chicken
Down
  1. 1. a frog lays tadpoles
  2. 3. a lion eats a hyena
  3. 6. made up of cells
  4. 7. old bones
  5. 8. maintaining internal balance
  6. 13. DNA carrie’s information in a code