Answer:
1.Skeletal system
2.Digestive
3.medical
5.specific
Explanation:
i only got the answers of all this. Hope it helps :)
You would need to introduce a list.
For example you could have: My shopping list contains of; milk, bread, and yogurt.
Another purpose is to separate clauses.
<span>revise the structure of your topics by making the progression more logical</span>