seventh grade science vocab

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Across
  1. 2. when one allele is not totally dominant over another allele
  2. 5. projects similar to hair that protists use to move
  3. 8. an object or place used to determine if an object is in motion
  4. 10. used by unicellular organisms to sense sunlight
  5. 12. distance/time
  6. 13. a different form of a gene
  7. 15. the rate at which velocity is changed
  8. 17. speed with a specific direction
  9. 18. a trait's physical form
  10. 19. descending cool air that brings fair weather
  11. 20. a cell organelle which stores the cell's necessities such as proteins, water, and salts
Down
  1. 1. a trait's written form
  2. 3. the body system which removes waste from the body and regulates water balance
  3. 4. the body system which distributes nutrients and oxygen throughout the body
  4. 6. rising warm air that brings wet, stormy weather
  5. 7. a thin belt of powerful winds blowing in the upper troposphere
  6. 9. earth's atmosphere's condition at a specific time and place
  7. 11. the process of passing traits to (an) offspring(s)
  8. 14. earth's rotation's effect on the direction of winds and currents
  9. 16. the body system that lets oxygen into the body and lets carbon dioxide out