Try c maybe , i’m not too sure sorry love. hope it kindaaa helps xxo
Answer:
1. Ecological Changes and Agricultural Development
2. Changes in Human Demographics and Behavior
3. International Travel and Commerce
4. Technology and Industry
5. Microbial Adaptation and Change
<h2>hope this helps</h2>
Explanation:
Skeleton muscles relay on contractions to move the bone they are attached to so it can contract and relax
It can offer protection to the brain, it can collapse under stress, and it can provide attachment sites for teeth.
