Cells, tissues, organs 7A

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 3. A body part made of tissues working together to perform a function. (5)
  2. 4. A binding agreement between two or more persons that is enforceable by law (plural) (9)
  3. 6. Tiniest unit of living things (4)
  4. 8. To desire strongly or persistently (4)
  5. 10. The time of the last part of something (4)
  6. 12. To devote oneself to a ___ area of work (11)
  7. 13. The male reproductive cell (5)

Down

  1. 1. One of the contractile organs of the body (6)
  2. 2. To shield from danger, injury, destruction, or damage (7)
  3. 5. Plastid containing ___ and other pigments (11)
  4. 7. Part of an organism consisting of an aggregate of cells having a similar structure and function (6)
  5. 9. A change of position that does not entail a change of location (8)
  6. 11. An edible ___ made with gelatin and used as a dessert or salad base or a coating for foods (5)