second year summer test

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Across
  1. 4. place where animal lives
  2. 6. plant that can make its own food
  3. 8. organisms that eats meat only
  4. 9. part of plant that attracts insects
  5. 11. make sperm in male human reproductive system
  6. 12. the production of a chemical reaction by electricity
  7. 17. sound is caused by ________
Down
  1. 1. instrument used to measure the number of plants in an area
  2. 2. male part of plant
  3. 3. process by which green plants make their own food
  4. 5. has a ph of less than 7
  5. 7. the bouncing of light
  6. 10. protection and wise management of our environment
  7. 13. is the bending of light
  8. 14. produce eggs in human female reproductive system
  9. 15. instrument used to collect small animals by sucking them up
  10. 16. has a ph of greater than 7