Science in 8th grade

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Across
  1. 3. The process of adapting
  2. 10. what makes your genetic makeup
  3. 11. It's like an electron with a positive charge
  4. 13. The type of front that stays still
  5. 14. The atomic symbol is Au
  6. 16. It's like a proton but with a negative charge
  7. 17. The process of __________ is when natural things change genetics over time
Down
  1. 1. Warm air bringing in low pressure and rainy weather
  2. 2. The atomic symbol is Na
  3. 4. It relates to the relation of electric currents
  4. 5. It's like a proton without charge
  5. 6. First element on the periodic table
  6. 7. The atomic symbol is K
  7. 8. Newton's first law is The law of _______
  8. 9. The fifth element on the periodic table
  9. 10. Cold air bringing in high pressure and sunny weather
  10. 12. The type of blood you have is your_____
  11. 15. what class are we in