Answer:
a waterpout I think I may be wrong
Answer: Do you have a link to the statements??
Explanation:
You didn't put any answers, but I do know it is polite to greet the persons as they come on stage, and clap or cheer when they finish a song. It is also a good idea to put any electronic devices in sleep mode or simply turn them off.
Answer:
If Derek wants to take picture only in infrared light he can use IR filter. If He use Xnite 330 filter than he could disable infrared light and use only ultraviolet light for photography. All the companies such as Canon, Sony, Nikon and Panasonic have these types of cameras and filters
Explanation:
