Answer:
Connective tissue
Explanation:
Connective tissue is designed to regulate temperature, secrete lubricants, and protect the body form harmful substances.
1st blank is integrity because dependability means you can be relied on while responsibility is owning up to your actions.
2nd blank is leadership because communication skills is how to talk to people regularly, not give out directions while optimism is incorrect.
Shaken baby syndrome:
A trigger can be internal (fatigue, frustration, anger, desire)
Or external (when the baby cries)