Decompression sickness manifests ITSELF with joint pain and it can be fatal.
'Itself is a word that is usually used as the object of a verb or preposition to refer to to an inanimate thing or an animal which has been mentioned previously as the subject of the sentence.
Answer:
1. Simple sentence.
2. Compound sentence
3. Complex sentence
4. Complex sentence
5. Complex sentence
6. Simple sentence
7. Complex sentence
8. Compound - complex sentence
9. Simple sentence
10. Complex sentence
11. Complex sentence
12. Simple sentence
13. Compound sentence
14. Compound complex sentence
15. Simple sentence
16. Compound sentence
Answer:sign of a healthy habitat
Explanation: i just did it
The best option for the answer of this question is A) <span>The Main idea is the primary point of a piece of writing.</span>