Skeletal system

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Across
  1. 2. any of the pieces of hard whitish tissue making up the skeleton in humans and other vertebrates
  2. 4. system system in our bodies made up by bones, it supports our system and protects our organs
  3. 5. flexible and soft tissue that has a bit of strength, it is found at the end or between some bones
Down
  1. 1. a structure in the human or animal body at which two parts of the skeleton are fitted together
  2. 3. tissue that connects the joints