Variation & Selection pg. 281-283

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Across
  1. 3. Pet dogs evolved from this animal.
  2. 5. This type of breeding is when humans choose animals with certain traits.
  3. 9. In nature this selects the individual organisms that will produce offspring.
  4. 10. Humans choose certain qualities or these in animals and plants.
  5. 11. When dogs have puppies, they are called this.
Down
  1. 1. Sometimes environments do this and some animals will survive, but some won't.
  2. 2. Animals do this to get food.
  3. 4. This means "kinds" of pet dogs.
  4. 6. When you look at pet dogs, you can see a lot of this.
  5. 7. Humans used some kinds of dog for this.
  6. 8. Young moose do this to get traits from their parents.