Answer:
which regional conference, apparently there are few annually. Jakarta is my best guess as they have lots of ties to UNESCO
Explanation:
Sorry if this wasnt what you were looking for.
Anyway, the term that describes the straightening of a joint is "extension".
Hope this helps you out in you HW :)
17 B
18 D
19 A
Thanks me later, pa brainliest po ako salamattttw