Domestication of Animals

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Across
  1. 2. What year were animals first domesticated?
  2. 4. dogs were once wild but now they are what?
  3. 5. who started domesticating animals?Goats what was the first domesticated animal?
  4. 6. many animals were wild but have been what?
Down
  1. 1. a change in appearance, characteristics and genetics
  2. 3. domesticating is usually done through what?