Crossword Of All The Science Question

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Across
  1. 5. Also known as "Staree".
  2. 8. Fly in a V formation.
  3. 9. Lived several millennia ago, known as the "Cavemen".
  4. 10. The vast majority of people feel that ________ moves faster as they age.
Down
  1. 1. It can use its electricity to detect, shock, and immobilize its prey or defend itself against predators.
  2. 2. Makes your pee smell funny.
  3. 3. Breaks down the tissue, releasing chemicals that normally never come in contact with each tissue.
  4. 4. Animal that Originated in the middle east.
  5. 6. when an athlete has a game or competition and, despite years of training, he or she fail extraordinary
  6. 7. Only animal with four knees.